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    PolarDB for MySQL Cloud Native Database

    • Notifications
      • Release notes
      • Release notes of the PolarDB kernel
    • Product Introduction
      • Overview
      • Product editions
      • Archive Database
        • Overview
        • Usage instructions
      • Benefits
      • Architecture
      • Case Studies
        • Online games: XD.com
      • Glossary
      • Limits
    • Pricing and Purchase
      • Billable items
      • Billing methods
        • Overview
        • Billing method 1: pay-as-you-go
        • Billing method 2: subscription
        • FAQ
      • Purchase procedures
        • Purchase a pay-as-you-go cluster
        • Purchase a subscription cluster
        • Purchase a storage plan
        • Change the billing method from subscription to pay-as-you-go
        • Change the billing method from pay-as-you-go to subscription
      • Instructions for purchase
        • Manage storage plans
          • View the deducted capacity of a storage plan
          • Renew or upgrade a storage plan
        • Expiration or overdue payments
        • Renew subscription clusters
          • Manual renewal
          • Auto-renewal
        • View bills
      • Billing rules of PolarDB for MySQL
        • Specifications of compute nodes
        • Billing rules of compute nodes
          • Billing rules of pay-as-you-go compute nodes
          • Billing rules of subscription compute nodes
          • Comparison
        • Storage pricing
        • Billing rules of data backups that exceed the free quot
        • Billing rules of SQL Explorer (optional)
        • Configuration change fees
      • Specifications and billing rules of compute nodes
    • Quick Start
    • Data Migration/Synchronization
      • Overview of data migration or synchronization solutions
      • [Considerations] Migrate data from MySQL 5.7 to PolarDB for MySQL 8.0
      • Migrate data from ApsaraDB for RDS to ApsaraDB for PolarDB
        • Create a PolarDB for MySQL cluster from an ApsaraDB RDS for MySQL instance
        • Create a PolarDB for MySQL cluster by using the Clone from RDS method
        • Migrate data from an ApsaraDB RDS for MySQL instance to a PolarDB for MySQL cluster
      • Migrate data between ApsaraDB for PolarDB
        • Migrate data between PolarDB for MySQL clusters
      • Migrate data from other databases to Apsara for PolarDB
        • Migrate data from a user-created MySQL database to an Apsara PolarDB for MySQL cluster
        • Migrate data from an Amazon Aurora MySQL cluster to a PolarDB for MySQL cluster
      • Migrate data from ApsaraDB for PolarDB to other databases
        • Migrate data from an Apsara PolarDB for MySQL cluster to an ApsaraDB RDS for MySQL instance
      • Synchronize data between ApsaraDB for PolarDB
        • Configure one-way data synchronization between Apsara PolarDB for MySQL clusters
        • Configure two-way data synchronization between Apsara PolarDB for MySQL clusters
      • Synchronize data between ApsaraDB for PolarDB and other databases
        • Synchronize data from an ApsaraDB RDS for MySQL instance to an Apsara PolarDB for MySQL cluster
        • Synchronize data from an Apsara PolarDB for MySQL cluster to an ApsaraDB RDS for MySQL instance
        • Synchronize data from a user-created MySQL database connected over Express Connect, VPN Gateway, or Smart Access Gateway to a PolarDB for MySQL cluster
        • Synchronize data from a PolarDB for MySQL cluster to an AnalyticDB for PostgreSQL instance
        • Synchronize data from a user-created MySQL database hosted on ECS to an Apsara PolarDB for MySQL cluster
        • Synchronize data from a PolarDB for MySQL cluster to a user-created Kafka cluster
        • Synchronize data from a PolarDB for MySQL cluster to an AnalyticDB for MySQL cluster
    • User Guide
      • Overview
      • Features
      • Resource plans
      • Connect to PolarDB
        • View or apply for an endpoint
        • Modify or delete an endpoint
        • Connect to a PolarDB for MySQL cluster
        • Cluster endpoint
          • PolarProxy features
          • Consistency levels
          • Read/write splitting
          • Create a custom cluster endpoint
          • Modify and delete a cluster endpoint
        • Private domain names
      • Account Management
        • Account overview
        • Register and log on to an Alibaba Cloud account
        • Authorize RAM users to manage PolarDB by using custom policies
        • Create and authorize a RAM user
        • Create a database account
        • Manage database accounts for a cluster
        • Account permissions
        • Databases
      • Deployment Architecture
        • Deploy a cluster across zones and change the primary zone
        • Switch over services between primary and read-only nodes
        • Global database networks
          • Overview
          • Technical architecture
          • Typical scenarios
          • Create and release a GDN
          • Manage a GDN
      • Elastic upgrade and downgrade
        • Change configurations
        • Add or remove read-only nodes
        • Perform a temporary upgrade
      • Data Security and Encryption
        • Configure TDE
        • Configure a whitelist for a cluster
        • Configure SSL encryption
      • Backup and restore
        • Back up data
        • Cluster recycle bin
        • Restore data
        • Restore data of specific databases and tables
        • Clone a cluster
        • FAQ about the backup feature
      • Monitoring and optimization
        • Diagnosis
        • Autonomy center
        • Session Management
        • Real-time Monitoring
        • Storage analysis
        • Deadlock analysis
        • Diagnostic reports
        • Performance Insight
        • Monitor the performance of clusters and nodes
        • Manage alert rules
        • Slow SQL queries
        • SQL Explorer
      • Other operations
        • Specify cluster parameters
        • Set a maintenance window
        • Restart nodes
        • Pending events
        • View the database storage usage
        • Release a cluster
        • Tags
          • Bind a tag
          • Filter clusters by tag
          • View tags bound to a cluster
          • Unbind a tag
    • Kernel Features
      • Overview of Kernel
        • Kernel compatibility
        • PolarDB for MySQL kernel release notes
        • Version of the PolarDB database kernel
        • Advanced kernel features
        • Upgrade versions
      • Optimization of DDL execution
        • Async Metadata Lock Replication
        • DDL physical replication optimization
        • Parallel DDL
      • Parallel query
        • Parallel query
        • Hash joins in parallel queries
        • Perform semijoins in parallel
        • ROLLUP
        • Parallel Hint
        • Inconsistencies between the results of parallel execution and serial execution and limits on parallel queries
        • Examples of parallel queries
      • High concurrency optimization
        • Statement Concurrency Control
        • Inventory Hint
        • Statement Queue
        • Hot row optimization
        • Thread Pool
      • Performance monitoring
        • Performance Agent
        • Resource Manager
      • Other features
        • Fast Query Cache
        • Statement Outline
        • Enable binary logging
        • Recycle Bin
    • Performance White Paper
      • OLTP performance tests
      • Performance of PolarDB for MySQL 8.0
      • Performance test results of PolarDB for MySQL 5.7
      • Performance test results of PolarDB for MySQL 5.6
      • Comparison with ApsaraDB RDS for MySQL
      • Parallel query performance (OLAP)
      • Guidelines for performance comparison
    • API Reference
      • API overview
      • Use RAM for resource authorization
      • RAM role linked to Apsara PolarDB
      • Call methods
        • Common parameters
        • Request structures
        • Signatures
      • Regions
        • DescribeRegions
      • Cluster management
        • CreateDBCluster
        • DeleteDBCluster
        • DescribeDBClusters
        • DescribeDBClusterAttribute
        • DescribeTasks
        • ModifyDBClusterDescription
        • ModifyDBClusterMaintainTime
        • Deployment architecture
          • ModifyDBClusterPrimaryZone
          • FailoverDBCluster
          • DescribeGlobalDatabaseNetworks
        • Renewal management
          • DescribeAutoRenewAttribute
          • ModifyAutoRenewAttribute
          • DescribeDBClusterAvailableResources
      • Kernel
        • DescribeDBClusterVersion
        • UpgradeDBClusterVersion
      • Data Security
        • Whitelist management
          • ModifyDBClusterAccessWhitelist
          • DescribeDBClusterAccessWhitelist
        • SSL encryption
          • DescribeDBClusterSSL
          • ModifyDBClusterSSL
        • TDE
          • DescribeDBClusterTDE
          • ModifyDBClusterTDE
      • Node management
        • CreateDBNodes
        • ModifyDBNodeClass
        • RestartDBNode
        • DeleteDBNodes
      • Cluster parameters
        • DescribeDBClusterParameters
        • ModifyDBClusterParameters
      • Connection points
        • CreateDBEndpointAddress
        • CreateDBClusterEndpoint
        • DescribeDBClusterEndpoints
        • ModifyDBClusterEndpoint
        • ModifyDBEndpointAddress
        • DeleteDBEndpointAddress
        • DeleteDBClusterEndpoint
      • Logs
        • DescribeSlowLogRecords
        • DescribeDBClusterAuditLogCollector
        • ModifyDBClusterAuditLogCollector
      • Account management
        • CreateAccount
        • CheckAccountName
        • DescribeAccounts
        • ModifyAccountDescription
        • GrantAccountPrivilege
        • RevokeAccountPrivilege
        • ResetAccount
        • DeleteAccount
        • ModifyAccountPassword
      • Database management
        • CreateDatabase
        • DescribeDatabases
        • ModifyDBDescription
        • DescribeCharacterSetName
        • CheckDBName
        • DeleteDatabase
      • Backup management
        • CreateBackup
        • DescribeBackups
        • DescribeBackupTasks
        • DescribeBackupLogs
        • DescribeDetachedBackups
        • DescribeDBClustersWithBackups
        • DeleteBackup
        • Backup policy
          • DescribeBackupPolicy
          • DescribeLogBackupPolicy
          • ModifyBackupPolicy
          • ModifyLogBackupPolicy
      • Restore management
        • DescribeMetaList
        • RestoreTable
      • Data migration from RDS
        • DescribeDBClusterMigration
        • ModifyDBClusterMigration
        • CloseDBClusterMigration
      • Tag management
        • TagResources
        • UntagResources
        • ListTagResources
      • Pending events
        • DescribePendingMaintenanceAction
        • DescribePendingMaintenanceActions
        • ModifyPendingMaintenanceAction
      • Monitoring management
        • DescribeDBNodePerformance
        • DescribeDBClusterPerformance
        • DescribeDBClusterMonitor
        • ModifyDBClusterMonitor
      • Appendixes
        • Client error codes
        • Cluster status
        • Character set tables
        • Performance metric monitoring
    • Download the SDK
    • FAQ
 
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    Download the SDK

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    Download the SDK

    Last Updated: May 27, 2020

    Apsara PolarDB supports Node.js, Java, Go, PHP,. NET, and Python.

    The following table lists the download links and development guides for different SDKs. For more information about SDKs, see AlibabaCloud Open Platform.

    Alibaba Cloud SDK PolarDB SDK Documentation
    Alibaba Cloud SDK for Java Alibaba Cloud PolarDB SDK for Java Quick start
    Alibaba Cloud SDK for Node.js Alibaba Cloud PolarDB SDK for Node.js Get started
    Alibaba Cloud SDK for Go Alibaba Cloud PolarDB SDK for Go Get started
    Alibaba Cloud SDK for PHP Alibaba Cloud PolarDB SDK for PHP Quick start
    Alibaba Cloud SDK for .NET Alibaba Cloud PolarDB SDK for .NET Get started
    Alibaba Cloud SDK for Python Alibaba Cloud PolarDB SDK for Python Quick start
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