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TencentDB for MySQL
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    Feature List

    Last updated: 2023-03-23 10:12:42
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      Product features

      This document compares the current and upcoming features supported by different types of TencentDB for MySQL instances, allowing you to learn more about the capabilities of each type, try out latest features, and purchase instances that best suit your needs.

      Note：

      • "-" in the table means "unsupported".
      • You can click the table title to switch between the feature comparison and new feature list.
      Feature CategoryFeatureTwo-NodeThree-NodeSingle-Node
      Lifecycle Isolation policyGeneral and dedicatedGeneral and dedicatedGeneral (read-only instance)Basic (cloud disk edition)
      Supported versions
    • MySQL 5.5
    • MySQL 5.6
    • MySQL 5.7
    • MySQL 8.0
    • MySQL 5.6
    • MySQL 5.7
    • MySQL 8.0
    • MySQL 5.6
    • MySQL 5.7
    • MySQL 8.0
      		• MySQL 5.7 and 8.0
      Node quantity2311
      Memory/DiskUp to 720 GB/12 TBUp to 720 GB/12 TBUp to 720 GB/12 TBUp to 16 GB/30 TB
      Instance creationSupportedSupportedSupportedSupported
      Read-only instance creationSupported (for MySQL 5.6, 5.7, and 8.0 only)SupportedSupported-
      Disaster recovery instance creationSupported (for MySQL 5.6, 5.7, and 8.0 only)Supported--
      Instance terminationSupportedSupportedSupportedSupported
      Switch from pay-as-you-go to monthly subscriptionSupportedSupportedSupportedSupported
      Automatic renewalSupportedSupportedSupportedSupported
      Instance management Instance maintenance time configurationSupportedSupportedSupportedSupported
      Instance project configurationSupportedSupportedSupportedSupported
      Configuration adjustmentSupportedSupportedSupportedSupported
      AZ migrationSupportedSupported--
      Version upgrade Database engine version upgradeSupported (for MySQL 5.5 and 5.6 only)SupportedSupported-
      Kernel minor version upgradeSupportedSupportedSupportedSupported
      Architecture upgradeTwo-node upgrade to three-nodeSupported---
      Supported engines InnoDBSupportedSupportedSupportedSupported
      RocksDBSupportedSupported--
      Backup and rollback Automatic backupSupportedSupported-Supported
      Manual backupSupportedSupported-Supported
      Backup deletionSupportedSupported--
      Instance cloningSupportedSupported-Supported
      RollbackSupportedSupported--
      Archive backup retentionSupportedSupported--
      Backup encryptionSupportedSupported--
      Monitoring and alarms Resource monitoringSupportedSupportedSupportedSupported
      Engine monitoringSupportedSupportedSupportedSupported
      Deployment monitoringSupportedSupported--
      AlarmSupportedSupportedSupportedSupported
      Account management Account creationSupportedSupportedSupportedSupported
      Password complexity configurationSupportedSupported--
      Password resettingSupportedSupportedSupportedSupported
      Account permission modificationSupportedSupportedSupportedSupported
      Access host address modificationSupportedSupportedSupportedSupported
      Account deletionSupportedSupportedSupportedSupported
      Database managementDMCSupportedSupportedSupportedSupported
      Data security Security groupSupportedSupportedSupportedSupported
      Database auditSupported (for MySQL 5.6 and 5.7 only)Supported--
      TDE configurationSupported (for MySQL 5.7 and 8.0 only)Supported (for MySQL 5.7 and 8.0 only)--
      SSL encryption configurationSupported (for MySQL 5.6, 5.7, and 8.0 only)Supported (for MySQL 5.6, 5.7, and 8.0 only)--
      Data channel Migration with DTSSupportedSupportedSupportedSupported
      Offline migrationSupportedSupported--
      SQL file importSupportedSupported--
      Parameter management Instance parameter configurationSupportedSupportedSupportedSupported
      Intelligent parameter tuningSupportedSupported--
      NetworkNetwork switchSupportedSupportedSupportedSupported
      PerformanceDatabase proxy (new version)SupportedSupported--
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