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Databases

OceanBase DatabaseOceanBase Cloud OceanBase Best Practices

Connectors and Middleware

OceanBase Database Proxy OceanBase Connector/C OceanBase Connector/J OceanBase Connector/ODBC OceanBase Connector/NETOceanBase Command-Line Client

Tools

OceanBase Cloud PlatformOceanBase Migration ServiceOceanBase Developer CenterOceanBase Migration AssessmentOceanBase Admin ToolOceanBase Loader and DumperOceanBase DeployerKubernetes operator for OceanBaseOceanBase Diagnostic Tool OceanBase Binlog Service
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OceanBase Cloud

  • Product Updates & Announcements
    • What's new
      • Release notes for 2026
      • Release notes for 2025
      • Release notes for 2024
      • Release history
    • Product announcements
      • Notice of underlying component upgrades for OceanBase Cloud database proxy clusters on Alibaba Cloud
      • AI Service Model Launch and Delisting Notice
      • Data development module deprecation notice
      • Optimization of Backup and Restore commercialization strategy
      • Database proxy billing update
      • AWS instance pricing adjustment
      • Billing notice for limited-time free OMS instances
      • Notice of cross-AZ data transfer billing adjustments (OceanBase Cloud on AWS)
  • Product Introduction
    • Overview
    • Management mode and scenarios
    • Core features
      • High availability with cross-cloud active-active architecture
      • High availability with cross-cloud primary-standby databases
      • Multi-layer online scaling and on-demand adjustment
    • Deployment modes
    • Product specifications
    • Product billing
      • Overview
      • Instance billing
        • Alibaba Cloud instance billing
        • Huawei Cloud instance billing
        • AWS instance billing
        • Google Cloud instance billing
        • Azure instance billing
      • Backup and restore billing
      • SQL audit billing
      • Migrations billing
      • Database proxy billing
      • Binlog service billing
      • Read-only replica billing
      • AI model billing
    • Supported database versions
  • Get Started
    • Quick start with Flagship Edition
    • Create a Flagship Edition cluster instance
    • Create a tenant
    • Use the database
  • Work with DBaaS Instances
    • Work with flagship edition instances
      • Overview
      • Create an instance
        • Overview
        • Create via OceanBase Cloud official website
        • Create via AWS Marketplace
        • Create via GCP Marketplace
        • Create via Huawei Cloud Marketplace
        • Create via Alibaba Cloud Marketplace
        • Create via Azure Marketplace
      • Connect to an instance
        • Configure network connection
          • Overview
          • Connect using a public IP address
          • Connect using Azure Private Link
          • Connect using Google Cloud Private Service Connect
          • Connect using Huawei Cloud VPC Endpoint
          • Connect using a Huawei Cloud peering connection
          • Connect using AWS PrivateLink
          • Connect using AWS VPC peering
          • Connect using Alibaba Cloud VPC
        • MySQL compatible mode
          • Connect with clients
            • Connect to OceanBase Cloud by using Client ODC
            • Connect to OceanBase Cloud by using a MySQL client
            • Connect to OceanBase Cloud by using OBClient
          • Connect with drivers
            • Java
              • Connect to OceanBase Cloud using SpringBoot
              • SpringBatch sample application for connecting to OceanBase Cloud
              • spring-jdbc
              • SpringDataJPA sample application for connecting to OceanBase Cloud
              • Hibernate application development with OceanBase Cloud
              • Sample program for connecting to OceanBase Cloud
              • connector-j
              • Use TestContainers to connect to and use OceanBase Cloud
            • Python
              • Connect to OceanBase Cloud using mysqlclient
              • Connect to OceanBase Cloud using PyMySQL
              • Use the MySQL-connector-python driver to connect to and use OceanBase Cloud
              • Use SQLAlchemy to connect to an OceanBase Cloud database
              • Connect to an OceanBase Cloud database using Django
              • Connect to an OceanBase Cloud database by using peewee
            • C
              • Use MySQL Connector/C to connect to OceanBase Cloud
            • Go
              • Connect to OceanBase Cloud using the Go-SQL-Driver/MySQL driver
              • Connect to OceanBase Cloud using GORM
            • PHP
              • Use the EXT driver to connect to OceanBase Cloud
              • Connect to OceanBase Cloud by using the MySQLi driver
              • Use the PDO driver to connect to OceanBase Cloud
            • Rust
              • Rust application example for connecting to OceanBase Cloud
              • SeaORM example for connecting to OceanBase Cloud
            • Ruby
              • ActiveRecord sample application for OceanBase Cloud
              • Connect to OceanBase Cloud by using mysql2
              • Connect to OceanBase Cloud by using Sequel
          • Use database connection pool
            • Database connection pool configuration
            • Connect to OceanBase Cloud by using a Tomcat connection pool
            • Connect to OceanBase Cloud by using a C3P0 connection pool
            • Connect to OceanBase Cloud by using a Proxool connection pool
            • Connect to OceanBase Cloud by using a HikariCP connection pool
            • Connect to OceanBase Cloud by using a DBCP connection pool
            • Connect to OceanBase Cloud by using Commons Pool
            • Connect to OceanBase Cloud by using a Druid connection pool
        • Oracle compatible mode
          • Connect with clients
            • Connect to OceanBase Cloud by using OBClient
            • Connect to OceanBase Cloud by using Client ODC
          • Connect with drivers
            • Java
              • Connect to OceanBase Cloud using OceanBase Connector/J
              • Connect to OceanBase Cloud by using Spring Boot
              • SpringBatch application example for connecting to OceanBase Cloud
              • Connect to OceanBase Cloud using Spring JDBC
              • Connect to OceanBase Cloud by using Spring Data JPA
              • Connect to OceanBase Cloud by using Hibernate
              • Use MyBatis to connect to OceanBase Cloud
              • Use JFinal to connect to OceanBase Cloud
            • Python
              • Python Driver for Oracle Mode
            • C/C++
              • Connect to OceanBase Cloud using OceanBase Connector/C
              • Connect to OceanBase Cloud using OceanBase Connector/ODBC
              • Use SqlSugar to connect to OceanBase Cloud
          • Use database connection pool
            • Database connection pool configuration
            • Sample program that uses a Tomcat connection pool to connect to OceanBase Cloud
            • C3P0 connection pool connects to OceanBase Cloud
            • Connect to OceanBase Cloud using Proxool connection pool
            • Sample program that uses HikariCP to connect to OceanBase Cloud
            • Use DBCP connection pool to connect to OceanBase Cloud
            • Connect to OceanBase Cloud by using Commons Pool
            • Connect to OceanBase Cloud by using a Druid connection pool
        • KV compatible mode
          • Connect to a cluster by using the OBKV-HBase client
      • Developer guide
        • MySQL compatible mode
          • Plan database objects
            • Create a database
            • Create a table group
            • Create a table
            • Create an index
            • Create an external table
          • Write data
            • Insert data
            • Update data
            • Delete data
            • Replace data
            • Generate test data in batches
          • Read data
            • Single-table queries
            • Join tables
              • INNER JOIN queries
              • FULL JOIN queries
              • LEFT JOIN queries
              • RIGHT JOIN queries
              • Subqueries
              • Lateral derived tables
            • Use operators and functions in queries
              • Use arithmetic operators in queries
              • Use numerical functions in queries
              • Use string concatenation operators in queries
              • Use string functions in queries
              • Use datetime functions in queries
              • Use aggregate functions in queries
              • Use NULL-related functions in queries
              • Use the CASE conditional operator in queries
              • Use the SELECT ... FOR UPDATE statement to lock query results
              • Use the SELECT ... LOCK IN SHARE MODE statement to lock query results
            • Use a DBLink in queries
            • Set operations
          • Manage transactions
            • Overview
            • Start a transaction
            • Savepoints
              • Mark a savepoint
              • Roll back a transaction to a savepoint
              • Release a savepoint
            • Commit a transaction
            • Roll back a transaction
        • Oracle compatible mode
          • Plan database objects
            • Create a table group
            • Create a table
            • Create an index
            • Create an external table
          • Write data
            • Insert data
            • Update data
            • Delete data
            • Replace data
            • Generate test data in batches
          • Read data
            • Single-table queries
            • Join tables
              • INNER JOIN queries
              • FULL JOIN queries
              • LEFT JOIN queries
              • RIGHT JOIN queries
              • Subqueries
              • Lateral derived tables
            • Use operators and functions in queries
              • Use arithmetic operators in queries
              • Use numerical functions in queries
              • Use string concatenation operators in queries
              • Use string functions in queries
              • Use datetime functions in queries
              • Use aggregate functions in queries
              • Use CASE functions in queries
            • Use a DBLink in queries
            • Set operations
          • Manage transactions
            • Overview
            • Start a transaction
            • Savepoints
              • Mark a savepoint
              • Roll back a transaction to a savepoint
            • Commit a transaction
            • Roll back a transaction
        • KV compatible mode
          • OBKV-Table Java development guide
          • Table data operation examples
            • Insert data with OBKV-Table
            • Query data with OBKV-Table
            • Update data with OBKV-Table
            • Delete data with OBKV-Table
          • Table Java development
            • Connect to an instance by using the OBKV-Table Java client
          • HBase data operation examples
            • OBKV-HBase application development overview
            • OBKV-HBase data operation examples
      • Manage instances
        • Manage instances
          • View the instance list
          • Instance workbench overview
          • Stop and start instances
          • Unit migration
        • Manage tenants
          • Tenant overview
          • Create a tenant
          • Modify tenant specifications
          • Modify tenant names
          • Add an endpoint
          • Resource isolation
            • Overview
            • Manage resource groups
              • Create a resource group
              • View a resource group
              • Edit a resource group
              • Delete a resource group
            • Manage isolation rules
              • Create an isolation rule
              • View isolation rules
              • Edit an isolation rule
              • Delete a quarantine rule
          • Modify primary zone
          • Modify the maximum number of connections for a tenant proxy
          • Enable the AI function built-in AI models
          • Monitor tenant performance
            • Overview
            • View performance and SQL monitoring details
            • View transaction monitoring details
            • View storage and cache monitoring details
            • View Binlog service monitoring
            • Customize a monitoring dashboard for a tenant
          • Diagnostics
            • View performance monitoring data
            • Real-time diagnostics
              • SQL diagnostics
                • Top SQL
                • Slow SQL
                • Suspicious SQL
                • High-risk SQL
                • SQL details
              • Session management
                • Session management
              • Optimization management
                • Manage active outlines
                • View optimization history
              • SQL audit
          • Manage tenant parameters
            • Manage tenant parameters
            • Parameters for tenants
            • Parameter template overview
          • Delete a tenant
          • Manage databases and accounts
            • Create accounts
            • Manage accounts
            • Create a database (MySQL compatible mode)
            • Manage databases (MySQL compatible mode)
        • Monitor instance performance
          • Overview
          • Monitor the performance of databases in an instance
          • Monitor multidimensional metrics of an instance
          • Monitor the performance of hosts in an instance
          • Monitor database proxy
          • Monitor database proxy hosts
          • Monitor cross-cloud network performance
          • Customize a monitoring dashboard for an instance
        • Manage major compactions
          • Initiate a major compaction
          • View compaction records
          • Update time for compactions
        • Manage instance parameters
          • Manage parameters
          • Parameters for cluster instances
        • Change instance configurations
          • Set compute auto-scaling
          • Set storage auto-scaling
          • View history of configuration changes
          • Change configuration
          • Switch the deployment mode
        • Manage standby instances
          • Overview
          • Create a standby instance
          • Create a cross-cloud standby instance
          • Primary-standby instance workspace
          • Configure a primary-standby synchronization strategy
          • Configure global endpoint
          • Enable automatic forwarding of standby write requests
          • Primary-standby instance switchover
          • Initiate failover
          • Detach a standby instance
          • Release a standby instance
        • Release an instance
        • Database proxy
          • Overview
          • Manage database proxy
          • Direct load
        • Manage alerts
          • Overview
          • Manage alert rules
            • Create an alert rule
            • View an alert rule
            • Edit an alert rule
            • Delete an alert rule
          • View alert history
          • Manage alert templates
            • Create an alert template
            • View an alert template
            • Edit an alert template
            • Copy an alert rule template
            • Delete an alert template
          • Manage muting rules
            • Create an alert muting rule
            • View an alert muting rule
            • Edit an alert muting rule
            • Delete an alert muting rule
          • Manage alert notification templates
            • Create an alert notification template
            • View an alert notification template
            • Edit an alert notification template
            • Copy an alert notification template
            • Delete an alert notification template
          • Manage alert contacts
            • Add an alert contact
            • Add an alert contact group
            • View an alert contact
            • Edit an alert contact
            • Delete an alert contact
            • Obtain a webhook URL
          • Monitoring metrics for alerts
        • Backup and restore
          • Overview
          • Backup strategy
          • Initiate a backup immediately
          • Data backup
          • Initiate a restore
          • Data restore
          • Restore data from the instance recycle bin
        • Diagnostics
          • View performance monitoring data
          • Capacity diagnostics
          • One-click diagnostics
            • Initiate one-click diagnostics
            • View one-click diagnostic report
              • Exceptions
              • Real-time diagnostics
              • Optimization suggestions
              • Capacity management
              • Security management
          • Real-time diagnostics
            • SQL diagnostics
              • Top SQL
              • Slow SQL
              • Suspicious SQL
              • High-risk SQL
              • SQL details
              • SQL monitoring metrics list
            • Session management
              • Session management
            • Request analysis
              • Request analysis
          • Root cause diagnostics
            • Exception handling
            • Enable system autonomy
          • SQL audit
          • Materialized view analysis
          • Optimization center
            • Optimization suggestions
            • Manage active outlines
            • SQL review
            • View the optimization history
        • Manage read-only replicas
          • Overview
          • Instance read-only replicas
            • Add a read-only replica to an instance
            • View read-only replicas of an instance
            • Manage read-only replicas of an instance
            • Delete a read-only replica of an instance
          • Tenant read-only replicas
            • Add a read-only replica to a tenant
            • View read-only replicas of a tenant
            • Manage read-only replicas of a tenant
            • Delete a read-only replica of a tenant
        • Manage tags
        • Manage JVM-dependent services
      • Data source management
        • Overview of data source management
        • Manage data sources
        • User privileges
          • User privileges for compatibility assessment
          • User privileges for data migration
          • User privileges for performance assessment
          • User privileges for data archiving
          • User privileges for data cleanup
        • Connect via private network
          • AWS
          • Huawei Cloud
          • Alibaba Cloud
          • Azure
          • Private IP address segments
        • Connect via public network
          • AWS
          • Huawei Cloud
          • Alibaba Cloud
          • Azure
      • Data lifecycle management
        • Archive data
        • Clean up data
      • Manage recycle bin
        • Instance recycle bin
        • Manage databases and tables in recycle bin
          • Overview
          • Instance-level recycle bin
          • Tenant-level recycle bin
    • Work with transactional instances
      • Overview
      • Create an instance
        • Overview
        • Create via OceanBase Cloud official website
        • Create via AWS Marketplace
        • Create via GCP Marketplace
        • Create via Huawei Cloud Marketplace
        • Create via Alibaba Cloud Marketplace
        • Create via Azure Marketplace
      • Connect to an instance
        • MySQL compatible mode
          • Overview
          • Get connection string
            • Overview
            • Connect to a database by using AWS PrivateLink
            • Access the database by using an Azure private network connection
            • Connect using AWS VPC peering
            • Connect using Google Cloud Private Service Connect
            • Connect using Huawei Cloud VPC Endpoint
            • Connect using Alibaba Cloud VPC
            • Connect using a public IP address
            • Connect using a Huawei Cloud peering connection
          • Connect with clients
            • Connect to OceanBase Cloud by using Client ODC
            • Connect to OceanBase Cloud by using a MySQL client
            • Connect to OceanBase Cloud by using OBClient
          • Connect with drivers
            • Java
              • Connect to OceanBase Cloud using SpringBoot
              • SpringBatch sample application for connecting to OceanBase Cloud
              • spring-jdbc
              • SpringDataJPA sample application for connecting to OceanBase Cloud
              • Hibernate application development with OceanBase Cloud
              • Sample program for connecting to OceanBase Cloud
              • connector-j
              • Use TestContainers to connect to and use OceanBase Cloud
            • Python
              • Connect to OceanBase Cloud using mysqlclient
              • Connect to OceanBase Cloud using PyMySQL
              • Use the MySQL-connector-python driver to connect to and use OceanBase Cloud
              • Use SQLAlchemy to connect to an OceanBase Cloud database
              • Connect to an OceanBase Cloud database using Django
              • Connect to an OceanBase Cloud database by using peewee
            • C
              • Use MySQL Connector/C to connect to OceanBase Cloud
            • Go
              • Connect to OceanBase Cloud using the Go-SQL-Driver/MySQL driver
              • Connect to OceanBase Cloud using GORM
            • PHP
              • Use the EXT driver to connect to OceanBase Cloud
              • Connect to OceanBase Cloud by using the MySQLi driver
              • Use the PDO driver to connect to OceanBase Cloud
            • Rust
              • Rust application example for connecting to OceanBase Cloud
              • SeaORM example for connecting to OceanBase Cloud
            • ruby
              • ActiveRecord sample application for OceanBase Cloud
              • Connect to OceanBase Cloud by using mysql2
              • Connect to OceanBase Cloud by using Sequel
          • Use database connection pool
            • Database connection pool configuration
            • Connect to OceanBase Cloud by using a Tomcat connection pool
            • Connect to OceanBase Cloud by using a C3P0 connection pool
            • Connect to OceanBase Cloud by using a Proxool connection pool
            • Connect to OceanBase Cloud by using a HikariCP connection pool
            • Connect to OceanBase Cloud by using a DBCP connection pool
            • Connect to OceanBase Cloud by using Commons Pool
            • Connect to OceanBase Cloud by using a Druid connection pool
        • Oracle compatible mode
          • Overview
          • Get connection string
            • Overview
            • Connect to a database by using AWS PrivateLink
            • Access a database by using an Azure private network connection
            • Connect using AWS VPC peering
            • Connect using Google Cloud Private Service Connect
            • Connect using Huawei Cloud VPC Endpoint
            • Connect using a public IP address
          • Connect with clients
            • Connect to OceanBase Cloud by using OBClient
            • Connect to OceanBase Cloud by using Client ODC
          • Connect with drivers
            • Java
              • Connect to OceanBase Cloud using OceanBase Connector/J
              • Connect to OceanBase Cloud by using Spring Boot
              • SpringBatch application example for connecting to OceanBase Cloud
              • Connect to OceanBase Cloud using Spring JDBC
              • Connect to OceanBase Cloud by using Spring Data JPA
              • Connect to OceanBase Cloud by using Hibernate
              • Use MyBatis to connect to OceanBase Cloud
              • Use JFinal to connect to OceanBase Cloud
            • Python
              • Python Driver for Oracle Mode
            • C
              • Connect to OceanBase Cloud using OceanBase Connector/C
              • Connect to OceanBase Cloud using OceanBase Connector/ODBC
              • Use SqlSugar to connect to OceanBase Cloud
          • Use database connection pool
            • Database connection pool configuration
            • Sample program that uses a Tomcat connection pool to connect to OceanBase Cloud
            • C3P0 connection pool connects to OceanBase Cloud
            • Connect to OceanBase Cloud using Proxool connection pool
            • Sample program that uses HikariCP to connect to OceanBase Cloud
            • Use DBCP connection pool to connect to OceanBase Cloud
            • Connect to OceanBase Cloud by using Commons Pool
            • Connect to OceanBase Cloud by using a Druid connection pool
      • Developer guide
        • MySQL compatible mode
          • Plan database objects
            • Create a database
            • Create a table group
            • Create a table
            • Create an index
            • Create an external table
          • Write data
            • Insert data
            • Update data
            • Delete data
            • Replace data
            • Generate test data in batches
          • Read data
            • Single-table queries
            • Join tables
              • INNER JOIN queries
              • FULL JOIN queries
              • LEFT JOIN queries
              • RIGHT JOIN queries
              • Subqueries
              • Lateral derived tables
            • Use operators and functions in queries
              • Use arithmetic operators in queries
              • Use numerical functions in queries
              • Use string concatenation operators in queries
              • Use string functions in queries
              • Use datetime functions in queries
              • Use type conversion functions in queries
              • Use aggregate functions in queries
              • Use NULL-related functions in queries
              • Use the CASE conditional operator in queries
              • Use the SELECT ... FOR UPDATE statement to lock query results
              • Use the SELECT ... LOCK IN SHARE MODE statement to lock query results
            • Use a DBLink in queries
            • Set operations
          • Manage transactions
            • Overview
            • Start a transaction
            • Savepoints
              • Mark a savepoint
              • Roll back a transaction to a savepoint
              • Release a savepoint
            • Commit a transaction
            • Roll back a transaction
        • Oracle compatible mode
          • Plan database objects
            • Create a table group
            • Create a table
            • Create an index
            • Create an external table
          • Write data
            • Insert data
            • Update data
            • Delete data
            • Replace data
            • Generate test data in batches
          • Read data
            • Single-table queries
            • Join tables
              • INNER JOIN queries
              • FULL JOIN queries
              • LEFT JOIN queries
              • RIGHT JOIN queries
              • Subqueries
              • Lateral derived tables
            • Use operators and functions in queries
              • Use arithmetic operators in queries
              • Use numerical functions in queries
              • Use string concatenation operators in queries
              • Use string functions in queries
              • Use datetime functions in queries
              • Use type conversion functions in queries
              • Use aggregate functions in queries
              • Use NULL-related functions in queries
              • Use CASE functions in queries
              • Use the SELECT ... FOR UPDATE statement to lock query results
            • Use a DBLink in queries
            • Set operations
          • Manage transactions
            • Overview
            • Start a transaction
            • Savepoints
              • Mark a savepoint
              • Roll back a transaction to a savepoint
            • Commit a transaction
            • Roll back a transaction
      • Manage instances
        • Manage instances
          • View the instance list
          • Instance overview
          • Stop and restart instances
          • Unit migration
        • Manage tenants
          • Tenant overview
          • Create a tenant
          • Modify tenant specifications
          • Modify tenant names
          • Add an endpoint
          • Resource isolation
            • Overview
            • Manage resource groups
              • Create a resource group
              • View a resource group
              • Edit a resource group
              • Delete a resource group
            • Manage isolation rules
              • Create an isolation rule
              • View isolation rules
              • Edit an isolation rule
              • Delete a quarantine rule
          • Modify primary zone
          • Modify the maximum number of connections for a tenant proxy
          • Enable the AI function built-in AI models
          • Monitor tenant performance
            • Overview
            • View performance and SQL monitoring details
            • View transaction monitoring details
            • View storage and cache monitoring details
            • View Binlog service monitoring
            • Customize a monitoring dashboard for a tenant
          • Diagnostics
            • Real-time diagnostics
              • SQL diagnostics
                • Top SQL
                • Slow SQL
                • Suspicious SQL
                • High-risk SQL
              • SQL audit
          • Manage tenant parameters
            • Manage tenant parameters
            • Parameters for tenants
            • Parameter template overview
          • Delete a tenant
          • Manage databases and accounts
            • Create accounts
            • Manage accounts
            • Create a database (MySQL compatible mode)
            • Manage databases (MySQL compatible mode)
        • Monitor instance performance
          • Overview
          • Monitor the performance of databases in an instance
          • Monitor multidimensional metrics of an instance
          • Monitor the performance of hosts in an instance
          • Monitor database proxy
          • Monitor database proxy hosts
          • Monitor cross-cloud network performance
          • Customize a monitoring dashboard for an instance
        • Manage major compactions
          • Initiate a major compaction
          • View compaction records
          • Update time for compactions
        • Manage instance parameters
          • Manage parameters
          • Parameters for cluster instances
        • Change instance configurations
          • Set storage auto-scaling
          • View history of configuration changes
          • Change configuration
          • Switch the deployment mode
        • Manage standby instances
          • Overview
          • Create a standby instance
          • Create a cross-cloud standby instance
          • View details of primary and standby instances
          • Configure global endpoint
          • Enable automatic forwarding for write requests of standby databases
          • Primary-standby instance switchover
          • Initiate failover
          • Detach a standby instance
          • Release a standby instance
        • Release an instance
        • Database proxy
          • Overview
          • Manage database proxy
          • Direct load
        • Manage alerts
          • Overview
          • Manage alert rules
            • Create an alert rule
            • View an alert rule
            • Edit an alert rule
            • Delete an alert rule
          • View alert history
          • Manage alert templates
            • Create a trigger condition template
            • View an alert template
            • Edit an alert template
            • Copy an alert rule template
            • Delete an alert template
          • Manage muting rules
            • Create an alert muting rule
            • View an alert muting rule
            • Edit an alert muting rule
            • Delete an alert muting rule
          • Manage alert notification templates
            • Create an alert notification template
            • View an alert notification template
            • Edit an alert notification template
            • Copy an alert notification template
            • Delete an alert notification template
          • Manage alert contacts
            • Add an alert contact
            • Add an alert contact group
            • View an alert contact
            • Edit an alert contact
            • Delete an alert contact
            • Obtain a webhook URL
          • Monitoring metrics for alerts
        • Backup and restore
          • Overview
          • Backup strategy
          • Initiate a backup immediately
          • Data backup
          • Initiate a restore
          • Data restore
          • Restore data from the instance recycle bin
        • Diagnostics
          • View performance monitoring data
          • Capacity diagnostics
          • One-click diagnostics
            • Initiate one-click diagnostics
            • View one-click diagnostic report
              • Exceptions
              • Real-time diagnostics
              • Optimization suggestions
              • Capacity management
              • Security management
          • Real-time diagnostics
            • SQL diagnostics
              • Top SQL
              • Slow SQL
              • Suspicious SQL
              • High-risk SQL
              • SQL details
              • SQL monitoring metrics list
            • Session management
              • Session management
            • Request analysis
              • Request analysis
          • Root cause diagnostics
            • Exception handling
            • Enable system autonomy
          • SQL audit
          • Materialized view analysis
          • Optimization center
            • Optimization suggestions
            • Manage active outlines
            • SQL review
            • View the optimization history
        • Manage read-only replicas
          • Overview
          • Instance read-only replicas
            • Add a read-only replica to an instance
            • View read-only replicas of an instance
            • Manage read-only replicas of an instance
            • Delete a read-only replica of an instance
          • Tenant read-only replicas
            • Add a read-only replica to a tenant
            • View read-only replicas of a tenant
            • Manage read-only replicas of a tenant
            • Delete a read-only replica of a tenant
        • Manage tags
        • Manage JVM-dependent services
      • Data source management
        • Connect via private network
          • Google Cloud
        • Connect via public network
          • Google Cloud
      • Overview of data source management
      • Data lifecycle management
        • Overview
        • Archive data
        • Clean up data
        • Data archiving configurations
      • Manage recycle Bin
        • Instance recycle bin
        • Manage databases and tables in recycle bin
          • Overview
          • Instance-level recycle bin
          • Tenant-level recycle bin
    • Work with analytical instances
      • Overview
      • Core features
      • Connect to an instance
        • Overview
        • Get connection string
          • Overview
          • Connect using AWS PrivateLink
          • Connect using Huawei Cloud VPC Endpoint
          • Connect using a public IP address
        • Connect with clients
          • Connect to OceanBase Cloud by using Client ODC
          • Connect to OceanBase Cloud by using a MySQL client
          • Connect to OceanBase Cloud by using OBClient
        • Connect with drivers
          • Java
            • Connect to OceanBase Cloud by using Spring Boot
            • Connect to OceanBase Cloud by using Spring Batch
            • Connect to OceanBase Cloud by using Spring Data JDBC
            • Connect to OceanBase Cloud by using Spring Data JPA
            • Connect to OceanBase Cloud by using Hibernate
            • Connect to OceanBase Cloud by using MyBatis
            • Connect to OceanBase Cloud using MySQL Connector/J
          • Python
            • Connect to OceanBase Cloud by using mysqlclient
            • Connect to OceanBase Cloud by using PyMySQL
            • Connect to OceanBase Cloud using MySQL Connector/Python
          • C
            • Connect to OceanBase Cloud using MySQL Connector/C
          • Go
            • Connect to OceanBase Cloud using Go-SQL-Driver/MySQL
          • PHP
            • Connect to OceanBase Cloud using PHP
        • Use database connection pool
          • Database connection pool configuration
          • Connect to OceanBase Cloud by using a Tomcat connection pool
          • Connect to OceanBase Cloud by using a C3P0 connection pool
          • Connect to OceanBase Cloud by using a Proxool connection pool
          • Connect to OceanBase Cloud by using a HikariCP connection pool
          • Connect to OceanBase Cloud by using a DBCP connection pool
          • Connect to OceanBase Cloud by using Commons Pool
          • Connect to OceanBase Cloud by using a Druid connection pool
      • Create an instance
      • Data table design
        • Table overview
        • Best practices
          • Unit 1: Best practices for optimizing storage structures and query performance
          • Unit 2: Best practices for creating special indexes
      • Export data
      • OceanBase data processing
      • Query acceleration
        • Statistics
        • Materialized views for query acceleration
        • Select a query parallelism level
      • Manage instances
        • Instance overview
        • Change configuration
        • Set storage auto-scaling
        • Modify primary zone
        • Manage parameters
        • Backup and restore
          • Backup overview
          • Backup strategies
          • Immediate backup
          • Data Backup
          • Initiate restore
          • Data restore
        • Monitor instance performance
          • Overview
          • Monitor the performance of databases in an instance
          • Monitor the performance of hosts in an instance
        • Manage major compactions
          • Initiate a major compaction
          • View compaction records
          • Update time for compactions
        • Database proxy
          • Overview
          • Manage database proxy
          • Direct load
        • Manage alerts
          • Overview
          • Manage alert rules
            • Create an alert rule
            • View an alert rule
            • Edit an alert rule
            • Delete an alert rule
          • View alert history
          • Manage alert templates
            • Create a trigger condition template
            • View an alert template
            • Edit an alert template
            • Copy an alert template
            • Delete an alert template
          • Manage muting rules
            • Create an alert muting rule
            • View an alert muting rule
            • Edit an alert muting rule
            • Delete an alert muting rule
          • Manage alert notification templates
            • Create an alert notification template
            • View an alert notification template
            • Edit an alert notification template
            • Copy an alert notification template
            • Delete an alert notification template
          • Manage alert contacts
            • Add an alert contact
            • Add an alert contact group
            • View an alert contact
            • Edit an alert contact
            • Delete an alert contact
            • Obtain a webhook URL
          • Monitoring metrics for alerts
        • Diagnostics
          • View performance monitoring data
          • Capacity diagnostics
          • Real-time diagnostics
            • SQL diagnostics
              • Top SQL
              • Slow SQL
              • Suspicious SQL
              • High-risk SQL
              • SQL details
              • SQL monitoring metrics list
            • Session management
              • Session management
            • Optimization management
              • Manage active outlines
              • View the optimization history
            • Request analysis
              • Request analysis
        • Stop and restart instances
        • Release instances
        • Manage databases and accounts
          • Create and manage accounts
          • Create a database
          • Manage databases
        • Manage tags
      • Overview of data source management
      • Data lifecycle management
        • Archive data
        • Clean up data
      • Performance diagnosis and tuning
        • Use the DBMS_XPLAN package for performance diagnostics
        • Use the GV$SQL_PLAN_MONITOR view for performance analysis
        • Views related to AP performance analysis
      • Performance testing
      • Product integration
      • Manage recycle Bin
        • View instance recycle bin
        • Manage databases and tables in recycle bin
          • Overview
          • Instance recycle bin
    • Work with Key-Value instances
      • Try out Key-Value instances
        • Create an instance
        • Create a tenant
        • Create an account for a database user
        • OBKV HBase data operation examples
      • Use Table model
        • Create an instance
        • Manage instances
          • Manage instances
            • View the instance list
            • Instance overview
            • Stop and restart instances
            • Release an instance
          • Manage tenants
            • Create a tenant
            • Modify tenant specifications
            • Modify tenant names
            • Delete a tenant
            • Tenant overview
            • Resource isolation
              • Overview
              • Manage resource groups
                • Create a resource group
                • View a resource group
                • Edit a resource group
                • Delete a resource group
              • Manage isolation rules
                • Create an isolation rule
                • View isolation rules
                • Edit an isolation rule
                • Delete a quarantine rule
            • Monitor tenant performance
              • Overview
              • View performance and SQL monitoring details
              • View transaction monitoring details
              • View storage and cache monitoring details
              • OBKV-Table
              • Customize a monitoring dashboard for a tenant
            • Diagnostics
              • Top SQL
            • Manage tenant parameters
              • Manage tenant parameters
              • Parameters for tenants
            • Manage databases and accounts
              • Create and manage accounts
              • Create a database
              • Manage databases
            • Modify primary zone
          • Monitor instance performance
            • Overview
            • Monitor the performance of databases in an instance
            • Monitor multi-dimensional metrics of an instance
            • Monitor the performance of hosts in a cluster
            • Customize monitoring dashboards for an instance
          • Manage major compactions
            • Initiate major compactions
            • View compaction records
            • Update time for compactions
          • Manage instance parameters
            • Parameter management overview
            • Parameters for cluster instances
          • Change instance configurations
            • Set storage auto-scaling
            • View history of configuration changes
            • Change configuration
            • Switch the deployment mode
          • Database proxy
            • Overview
            • Manage database proxy
          • Manage alerts
            • Overview
            • Manage alert rules
              • Create an alert rule
              • View an alert rule
              • Edit an alert rule
              • Delete an alert rule
            • View alert history
            • Manage alert templates
              • Trigger condition template management
              • Create an alert template
              • View an alert template
              • Edit an alert template
              • Copy an alert template
              • Delete an alert template
            • Manage muting rules
              • Create an alert muting rule
              • View an alert muting rule
              • Edit an alert muting rule
              • Delete an alert muting rule
            • Manage alert contacts
              • Add an alert contact
              • Add an alert contact group
              • View an alert contact
              • Edit an alert contact
              • Delete an alert contact
              • Obtain a webhook URL
            • Monitoring metrics for alerts
          • Backup and restore
            • Backup overview
            • Backup strategies
            • Immediate backup
            • Data backup
            • Initiate restore
            • Data restore
          • Diagnostics
            • View performance monitoring data
            • Top SQL
            • Capacity diagnostics
            • Request analysis
          • Manage recycle Bin
            • View instance recycle bin
            • Manage databases and tables in recycle bin
              • Overview
              • Instance-level recycle bin
              • Tenant-level recycle bin
          • Manage tags
      • Use HBase model
        • OBKV-HBase Overview
        • Create an instance
        • Develop in HBase model
          • Connect to an instance by using the OBKV-HBase client
        • Manage instances
          • Manage instances
            • View the instance list
            • Instance overview
            • Stop and restart instances
            • Release an instance
          • Manage tenants
            • Create a tenant
            • Modify tenant specifications
            • Modify tenant names
            • Delete a tenant
            • Tenant overview
            • Resource isolation
              • Overview
              • Manage resource groups
                • Create a resource group
                • View a resource group
                • Edit a resource group
                • Delete a resource group
              • Manage isolation rules
                • Create an isolation rule
                • View isolation rules
                • Edit an isolation rule
                • Delete a quarantine rule
            • Monitor tenant performance
              • Overview
              • View performance and SQL monitoring details
              • View transaction monitoring details
              • View storage and cache monitoring details
              • OBKV-HBase
              • Customize a monitoring dashboard for a tenant
            • Diagnostics
              • Top SQL
            • Manage tenant parameters
              • Manage tenant parameters
              • Parameters for tenants
            • Manage databases and accounts
              • Create and manage accounts
              • Create a database
              • Manage databases
            • Modify primary zone
          • Monitor instance performance
            • Overview
            • Monitor the performance of databases in an instance
            • Monitor multi-dimensional metrics of an instance
            • Monitor the performance of hosts in a cluster
            • Customize monitoring dashboards for an instance
          • Manage major compactions
            • Initiate major compactions
            • View compaction records
            • Update time for compactions
          • Manage instance parameters
            • Parameter management overview
            • Parameters for cluster instances
          • Change instance configurations
            • Set storage auto-scaling
            • View history of configuration changes
            • Change configuration
            • Switch the deployment mode
          • Database proxy
            • Overview
            • Manage database proxy
          • Manage alerts
            • Overview
            • Manage alert rules
              • Create an alert rule
              • View an alert rule
              • Edit an alert rule
              • Delete an alert rule
            • View alert history
            • Manage alert templates
              • Trigger condition template management
              • Create an alert template
              • View an alert template
              • Edit an alert template
              • Copy an alert template
              • Delete an alert template
            • Manage muting rules
              • Create an alert muting rule
              • View an alert muting rule
              • Edit an alert muting rule
              • Delete an alert muting rule
            • Manage alert contacts
              • Add an alert contact
              • Add an alert contact group
              • View an alert contact
              • Edit an alert contact
              • Delete an alert contact
              • Obtain a webhook URL
            • Monitoring metrics for alerts
          • Backup and restore
            • Backup overview
            • Backup strategies
            • Immediate backup
            • Data backup
            • Initiate restore
            • Data restore
          • Diagnostics
            • View performance monitoring data
            • Top SQL
            • Capacity diagnostics
            • Request analysis
          • Manage recycle Bin
            • View instance recycle bin
            • Manage databases and tables in recycle bin
              • Overview
              • Instance-level recycle bin
              • Tenant-level recycle bin
          • Manage tags
        • Overview of data source management
        • Performance test
      • Connect Key-Value instances
        • Overview
        • Connect using Huawei Cloud VPC Endpoint
        • Connect using a public IP address
  • AI Features
    • AI services
      • Overview of AI service
      • Quick start
      • Manage AI API keys
      • Use AI models
      • Use Claude Code with OceanBase MaaS
      • Use Codex CLI and Codex App with OceanBase MaaS
      • Use the memory feature
      • AI APIs
        • Access guide
        • AI service APIs
          • AI API list
          • Anthropic compatible APIs
            • List Anthropic models
            • Create a message
            • Create a message (default base URL)
          • OpenAI compatible APIs
            • List models
            • Create chat completion
            • Create embedding
            • Rerank
            • Reranks
            • Create response
          • Vertex AI compatible APIs
            • Generate content
            • Stream generate content
          • Image and video generation APIs
            • Create an image generation task
            • Create a video generation task
            • Retrieve task status
          • Image model APIs
            • gpt-image-2 text-to-image
            • gpt-image-2 image editing
            • gemini-3-pro-image text-to-image
            • gemini-3-pro-image image-to-image / image editing
          • OpenAI compatible batches and files APIs
            • Upload file
            • List files
            • Retrieve file
            • Delete file
            • Get file content
            • Get file content (POST)
            • Create batch
            • List batches
            • openai-compatible-apis
            • Retrieve batch (POST)
            • Cancel batch
          • Memory APIs
            • listSpaces - Paginated list of memory spaces
            • createSpace - Create a memory space
            • getSpace - Get details of a specified memory space
            • updateSpace - Update the name and description of a space
            • deleteSpace - Delete a space
            • extractMemories - Extract memories from dialogue messages
            • listMemories - List memories in a space
            • addMemory - Add a memory directly
            • getMemory - Retrieve a single memory
            • updateMemory - Update a single memory
            • deleteMemory - Delete a single memory
            • distillMemory - Distill experiences from conversations
            • searchExperiences - Search for experiences
            • getExperience - Retrieve a single experience
            • deleteExperience - Delete a single experience
            • feedbackExperiences - Submit feedback on experiences
            • setExperienceObsolescence - Set the obsolete status of an experience
            • combinedSearch - Combined search for memories and experiences
      • Built-in models
    • OceanBase OAgent
      • What is OceanBase OAgent?
      • Quick start with OceanBase OAgent
      • Configure a channel
      • Set skills
      • View OceanBase OAgent token usage
  • Migrations
    • Data migration and import solutions
    • Data assessment and migration quick start
    • Assess compatibility
      • Overview
      • Perform online assessment
      • Perform offline assessment
      • Manage compatibility assessment tasks
        • View a compatibility assessment task
        • View and download a compatibility assessment report
        • Stop a compatibility assessment task
        • Delete a compatibility assessment task
      • Obtain files for upload
      • Configure PrivateLink
      • Add an IP address to an allowlist
    • Data source management
      • Create a data source
      • Manage data sources
      • User privileges
        • User privileges for compatibility assessment
        • User privileges for data migration
        • User privileges for performance assessment
        • User privileges for data archiving
        • User privileges for data cleanup
      • Connect via private network
        • AWS
        • Huawei Cloud
        • Alibaba Cloud
        • Azure
        • Private IP address range
      • Connect via public network
        • AWS
        • Huawei Cloud
        • Alibaba Cloud
        • Azure
      • Connect via VPC peering
        • Configure an AWS data service peering connection
        • Configure a Huawei Cloud data service peering connection
        • Configure an Alibaba Cloud data service peering connection
        • Configure a Google Cloud data service peering connection
    • Migrate data
      • Overview
      • Migrations specification
      • Purchase a data migration instance
      • Migrate data from a MySQL database to the MySQL-compatible mode of OceanBase Database
      • Migrate data from OceanBase Database in MySQL-compatible mode to a MySQL database
      • Data migration between tenants of OceanBase Database in the same compatibility mode
      • Migrate data between OceanBase database tenants of different compatibility modes
      • Migrate data from an Oracle database to an Oracle-compatible tenant of OceanBase Database
      • Migrate data from an Oracle-compatible tenant of OceanBase Database to an Oracle database
      • Configure a two-way synchronization task
      • Migrate data from OceanBase Database to Kafka
      • Migrate data from a TiDB database to the MySQL-compatible mode of OceanBase Database
      • Migrate incremental data from OceanBase Database in MySQL-compatible mode to TiDB Database
      • Migrate data from a PostgreSQL database to OceanBase Database
      • Migrate incremental data from OceanBase Database to PostgreSQL Database
      • Migrate data from a Lindorm/HBase database to the HBase API compatible mode of OceanBase Database
      • Migrate incremental data from OceanBase Database in HBase API compatibility mode to a Lindorm/HBase database
      • Migrate data from OceanBase Database to RocketMQ
      • Migrate data from OceanBase Database to DataHub
      • Migrate data from OceanBase Database in MySQL mode to ADB
      • Migrate data from PolarDB-X 2.0 to OceanBase Database in MySQL mode
      • Manage data migration tasks
        • View details of a data migration task
        • Rename a data migration task
        • View and modify migration objects
        • View and modify migration parameters
        • Configure alert monitoring
        • Manage data migration tasks by using tags
        • Intelligent diagnosis
        • Start, stop, and resume a data migration task
        • Clone a data migration task
        • Terminate and release a data migration task
      • Features
        • Custom DML/DDL configurations
        • DDL synchronization scope
        • Use SQL conditions to filter data
        • Rename a migration object
        • Set an incremental synchronization timestamp
        • Instructions on schema migration
        • Configure and modify matching rules
        • Wildcard rules
        • Import migration objects
        • Download conflict data
        • Change a topic
        • Column filtering
        • Data formats
        • Partition settings
      • Authorize an Alibaba Cloud account
      • SQL statements for querying table objects
      • Online DDL tools
      • Create a trigger
      • Modify the log level of a self-managed PostgreSQL instance
      • Supported DDL statements for synchronization and their limitations
        • DDL synchronization from Aurora MySQL DB clusters to MySQL-compatible tenants of OceanBase Database
        • DDL synchronization from MySQL-compatible tenants of OceanBase Database to Aurora MySQL DB clusters
        • DDL synchronization between MySQL-compatible tenants of OceanBase Database
        • DDL synchronization from Oracle databases to Oracle-compatible tenants of OceanBase Database
        • DDL synchronization from Oracle-compatible tenants of OceanBase Database to Oracle databases
        • DDL synchronization between Oracle-compatible tenants of OceanBase Database
        • DDL synchronization from OceanBase databases to Kafka instances
    • Data subscription
      • Create a data subscription task
      • Manage data subscription tasks
        • View details of a data subscription task
        • Configure subscription information
        • Modify the name of a data subscription task
        • View and modify subscription objects
        • View data subscription parameters
        • Set up data subscription alerts
        • Start, stop, and resume data subscription tasks
        • Clone a data subscription task
        • Release a data subscription task
      • Manage private connections for data subscriptions
      • Configure consumer subscription
      • Message formats
    • Data validation
      • Overview
      • Create a data validation task
      • Manage data validation tasks
        • View details of a data validation task
        • View and modify validation objects
        • View and modify validation parameters
        • Manage data validation tasks with tags
        • Start, pause, and resume data validation tasks
        • Clone a data validation task
        • Release a data validation task
      • Features
        • Import validation objects
        • Rename the validation object
        • Filter objects by using SQL conditions
        • Configure the matching rules for the validation object
    • Assess performance
      • Overview
      • Obtain traffic files from a database instance
      • Create a full performance assessment task
      • Create an SQL file parsing task
      • Create an SQL file replay task
      • Manage performance assessment tasks
        • View the details of a performance assessment task
        • View a performance assessment report
        • Retry and stop a performance assessment task
        • Delete a performance assessment task
      • Obtain a database instance
      • Create an access key
    • Import data
      • Import data
      • Direct load
      • Supported file formats and encoding formats for Data Import
      • Sample data introduction
    • Binlog service
      • Overview
      • Purchase the Binlog service
      • Manage Binlog service
        • View details of the Binlog service
        • Change configuration
        • Modify the auto-scaling strategy for storage space
        • Modify the elasticity strategy for compute units
        • Disable the Binlog service
    • Upgrade assistant
  • Security
    • OceanBase Cloud account settings
      • Manage personal account information
      • Multi-factor authentication
      • Organization authentication
        • Enable organization authentication
        • Configure IdP
      • Manage AccessKeys
      • Time zone settings
      • Manage cloud marketplace accounts
      • Account audit
    • Organizations and projects
      • Overview
      • Manage organization information
      • Project management
        • Manage projects
        • Cross-project bidirectional authorization
        • AI settings
        • Manage object storage configurations
        • Subscribe to project messages
      • Manage members
      • Permissions for roles
      • Cost management
        • Overview
        • Cost details
        • Manage cost units
      • Operation audit
    • Database accounts and privileges
      • Account privileges
      • Authorize cloud vendor accounts
      • AWS KMS key management
      • Support access control
    • Security and encryption
      • Set allowlist groups
      • SSL encryption
      • Transparent Data Encryption (TDE)
    • Monitoring dashboard
    • Events
    • Support plans
      • Overview of OceanBase Cloud support plans
      • Subscribe to and manage support plans
  • SQL Console
    • Overview
    • Access SQL Console
    • SQL editing and execution
    • PL compilation
    • Result set editing
    • Execution analysis
    • Database object management
      • Create a table
      • Create a view
      • Create a function
      • Create a stored procedure
      • Create a program package
      • Create a trigger
      • Create a type
      • Create a sequence
      • Create a synonym
    • Session variable management
    • Functional keys in SQL Console
    • Intelligent SQL development
  • Integrations
    • Overview
    • Schema evolution
      • Liquibase
      • Flyway
    • Data ingestion
      • Canal
      • dbt
      • Debezium
      • Flink
      • Glue
      • Informatica Cloud
      • Kafka
      • Maxwell
      • SeaTunnel
      • DataWorks
      • NiFi
    • SQL development
      • DataGrip
      • DBeaver
      • Navicat
      • TablePlus
    • Orchestration
      • DolphinScheduler
      • Linkis
      • Airflow
    • Visualization
      • Grafana
      • Power BI
      • Quick BI
      • Superset
      • Tableau
    • Observability
      • Datadog
      • Prometheus
    • Database management
      • Bytebase
    • AI
      • LlamaIndex
      • Dify
      • LangChain
      • Tongyi Qianwen
      • OpenAI
      • n8n
      • Trae
      • SpringAI
      • Cline
      • Cursor
      • Continue
      • Toolbox
      • CamelAI
      • Firecrawl
      • Hugging Face
      • Ollama
      • Google Gemini
      • Cloudflare Workers AI
      • Qoder
      • OpenCode
      • Claude Code
      • GitHub Copilot
      • Codex
      • Jina AI
      • Augment Code
      • Claude Code
      • Kiro
    • Development tools
      • Cloudflare Workers
      • Vercel
  • Best practices
    • Best practices for achieving high availability through cross-cloud active-active deployment
    • High availability through cross-cloud primary-standby databases (1:1)
    • High availability through cross-cloud primary-standby databases (1:n)
    • High host CPU usage
    • Best practices for read/write splitting in OceanBase Cloud
    • Best practices for migrating data from AWS RDS to OceanBase Cloud
  • References
    • System architecture
    • System management
    • Database object management
    • Database design and specification constraints
    • SQL reference
    • System views
    • Parameters and system variables
    • Error codes
    • Performance tuning
    • Open API References
      • Overview of Open APIs
      • Service endpoints
      • Using API
      • Open APIs
        • Cluster management
          • DescribeInstances
          • DescribeInstance
          • CreateInstance
          • DeleteInstance
          • ModifyInstanceName
          • describe-node-options
          • StopCluster
          • StartCluster
          • ModifyInstanceSpec
          • DescribeInstanceTopology
          • DescribeReadonlyInstances
          • CreateReadonlyInstance
          • ModifyReadonlyInstanceSpec
          • ModifyReadonlyInstanceDiskSize
          • ModifyReadonlyInstanceNodeNum
          • DeleteReadonlyInstance
          • DescribeInstanceAvailableRoZones
          • DescribeInstanceParameters
          • UpdateInstanceParameters
          • DescribeInstanceParametersHistory
          • ModifyInstanceTagList
          • ModifyInstanceNodeNum
          • DescribeInstanceAnomalyEvents
          • DescribeOasClusterAnomalySqlList
          • DescribeOasClusterSlowSQLList
          • DescribeInstanceSqlAuditServiceInfo - Query SQL Audit Service Information
          • DescribeProxyClusterForInstance - Query ODP clusters associated with an instance
          • SwitchoverInstance - Perform a primary/standby switchover
        • Tenant management
          • DescribeTenants
          • DescribeTenant - Query Information of a Specified Tenant in a Specified Cluster
          • CreateTenants
          • DeleteTenants
          • ModifyTenantName
          • ModifyTenant
          • ModifyTenantUserDescription
          • ModifyTenantUserStatus
          • GetTenantCreateConstraints
          • ModifyTenantPrimaryZone
          • GetTenantCreateCpuConstraints
          • GetTenantCreateMemConstraints
          • GetTenantModifyCpuConstraints
          • GetTenantModifyMemConstraints
          • CreateTenantSecurityIpGroup
          • DescribeTenantSecurityIpGroups
          • ModifyTenantSecurityIpGroup
          • DeleteTenantSecurityIpGroup
          • DescribeTenantPrivateLink
          • DeletePrivatelinkConnection
          • CreatePrivatelinkService
          • ConnectPrivatelinkService
          • AddPrivatelinkServiceUser
          • BatchKillProcessList
          • DescribeProcessStatsComposition
          • DescribeTenantAddressInfo - Query Tenant Address Information
          • DescribeTenantAvailableRoZones
          • ModifyTenantReadonlyReplica
          • DescribeTenantParameters
          • UpdateTenantParameters
          • DescribeTenantParametersHistory
          • ModifyTenantTagList
          • CreateReadonlyPrivatelink
          • CreateReadwritePrivatelink
          • DescribeTenantPublicAddress - Query Tenant Public IP Address
          • DescribeTenantSqlAuditServiceInfo - Query SQL Audit Service Information for a Tenant
        • Tenant user management
          • CreateTenantUser
          • DescribeTenantUsers
          • DeleteTenantUsers
          • ModifyTenantUserPassword
          • ModifyTenantUserRoles
        • Database management
          • CreateDatabase
          • DescribeDatabases
          • DeleteDatabases
          • ModifyDatabaseUserRoles
          • DescribeTableSchema
        • Backup and restore
          • DescribeDataBackupSet
          • DescribeRestorableTenants
          • ModifyBackupStrategy
          • CreateTenantRestoreTask
          • CreateDataBackupTask
          • DescribeOneDataBackupSet
          • CreateBackupSetDownloadLink - Create a backup set download link
          • DeleteBackupSetDownloadTask - Delete a backup set download task
          • DescribeBackupSetDownloadLink - Query a backup set download link
          • DescribeBackupStrategy - Query backup strategy
        • Database proxy management
          • CreateTenantAddress
          • CreateTenantSingleTunnelSLBAddress
          • DeleteTenantAddress
          • DescribeTenantAddress
          • ModifyOdpClusterSpec
          • ModifyTenantAddressPort
          • ModifyTenantAddressDomainPrefix
          • ConfirmPrivatelinkConnection
          • DescribeTenantAddressInfo
        • Data source management
          • ListDataSources - List data sources
          • CreateDataSource - Create a data source
          • DeleteDataSource - Delete a data source
        • OMS project management
          • DescribeProject - Query project details
          • CreateProject - Create a project
          • DeleteProject - Delete a project
          • DescribeProjectSteps - Query project steps
          • StartProject - Start a project
          • StopProject - Stop a project
          • ResumeProject - Resume a project
          • ReleaseProject - Release project resources
          • UpdateProjectConfig - Update project configuration
          • ListProjectModifyRecords - List project modification records
          • CreateProjectModifyRecords - Create modification records (add or remove tables)
          • CancelProjectModifyRecord - Cancel a modification record
          • RetryProjectModifyRecords - Retry a modification
          • StopProjectModifyRecords - Terminate a modification
          • GetModifyRecord - Query modification record details
          • DescribeTransferMapping - Query transfer object mappings
        • Monitoring management
          • DescribeTenantMetrics
          • DescribeMetricsData
          • CreatePrometheusIntegration - Create a Prometheus Monitoring Integration
          • DeletePrometheusIntegration - Delete Prometheus Monitoring Integration
          • ListPrometheusIntegration - Query Prometheus Monitoring Integration List
          • DescribeNodeMetrics
        • Diagnostic management
          • DescribeOasTopSQLList
          • DescribeOasAnomalySQLList
          • DescribeOasSlowSQLList
          • DescribeOasSQLText
          • DescribeSqlAudits
          • DescribeOutlineBinding
          • DescribeSampleSqlRawTexts
          • DescribeSQLTuningAdvices
          • DescribeOasSlowSQLSamples
          • DescribeOasSQLTrends
          • DescribeOasSQLPlanGroup
          • DescribeRcaRecord
          • DescribeTopSQLComparision
          • DescribeSessionStatsGroupBySqlId
          • DescribeIndexes
          • DescribeOasHighRiskSQL
        • Security management
          • CreateSecurityIpGroup
          • DescribeInstanceSSL
          • ModifyInstanceSSL
          • DescribeTenantEncryption
          • ModifyTenantEncryption
          • ModifySecurityIps
          • DeleteSecurityIpGroup
          • DescribeTenantSecurityConfigs
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Alibaba Cloud instance billing

Last Updated:2026-09-22 03:22:12

This topic introduces the billing methods and pricing details of Alibaba Cloud instances.

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For the full interactive pricing table, see Alibaba Cloud instance pricing online.

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