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    Database Autonomy Service:[Notice] Renaming of DAS Professional Edition to DAS Enterprise Edition and release of DAS Enterprise Edition V3

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    Database Autonomy Service:[Notice] Renaming of DAS Professional Edition to DAS Enterprise Edition and release of DAS Enterprise Edition V3

    Last Updated:Jun 27, 2024

    Effective date

    Starting at 08:00:00 on January 12, 2024, the renamed and new versions of Database Autonomy Service (DAS) are used in phases.

    Effective scope

    DAS Enterprise Edition

    DAS Professional Edition is renamed DAS Enterprise Edition. DAS Enterprise Edition has the following versions:

    • DAS Enterprise Edition V0: renamed from DAS Professional Edition of the previous version that uses the old engine

    • DAS Enterprise Edition V1: renamed from DAS Professional Edition of the previous version

    • DAS Enterprise Edition V2: renamed from DAS Professional Edition of the new version

    • DAS Enterprise Edition V3: new version

    Each version supports the same features but has different billable items. DAS Enterprise Edition V3 is billed on a pay-as-you-go basis and supports hybrid storage of hot and cold data. The billable items are subdivided based on features. This allows flexible billing and reduces costs.

    You can migrate data from DAS Enterprise Edition V1 or DAS Enterprise Edition V2 to DAS Enterprise Edition V3 free of charge. Before the migration is complete, you are charged for the source version. After the migration is complete, you are charged for the destination version. For more information, see the How do I migrate data between different versions of DAS Enterprise Edition? section of the "FAQ" topic.

    On the Edition Management page of the DAS console, you can view the version of DAS Enterprise Edition that is enabled for your database instance.

    Regions that support DAS Enterprise Edition V3

    China (Hangzhou), China (Shanghai), China (Qingdao), China (Beijing), China (Shenzhen), China (Guangzhou), and China (Zhangjiakou).

    Note

    DAS Enterprise Edition V3 will be supported in other Alibaba Cloud regions in phases.

    Databases that are supported by DAS Enterprise Edition V3

    The databases of the following engines are supported. Other database engines will be supported in the future.

    • ApsaraDB RDS for MySQL

    • PolarDB for MySQL

    Billing

    Edition

    Version

    Billing method

    Billable item

    DAS Enterprise Edition

    V0

    Pay-as-you-go

    • You are charged for the storage of SQL Explorer data based on the pay-as-you-go billing method.

    V1

    Subscription and pay-as-you-go

    • You are charged for database instances for which DAS Enterprise Edition V1 is enabled based on the subscription billing method.

    • You are charged for the storage of SQL Explorer data based on the pay-as-you-go billing method.

    V2

    Pay-as-you-go

    • Hot data storage

    • Cold data storage

    • Data query

    V3

    Pay-as-you-go

    • Data ingestion

    • Real-time query and analysis

    • Insight analysis

    • Hot data storage

    • Cold data storage

    • Data query

    • Data export

    Impacts

    • You can enable DAS Enterprise Edition to use the performance insight feature after the public preview ends.

      Important

      The public preview period of the performance insight feature ends on February 29, 2024. If you want to retain the data that is generated for the performance insight feature, you must enable DAS Enterprise Edition before the public preview ends. Otherwise, the performance insight feature is disabled and historical data is deleted after the public preview ends.

    • The database instances for which DAS Enterprise Edition V1 or DAS Enterprise Edition V2 is enabled in the regions that support DAS Enterprise Edition V3 can be upgraded to DAS Enterprise Edition V3. Take note of the following items if you upgrade your database instance to DAS Enterprise Edition V3:

      • You are not charged storage fees for the data that is stored before you upgrade your database instance. If you perform operations such as querying, analyzing, or exporting data on the database instance, you are charged based on the billable items of DAS Enterprise Edition V3.

      • New data is billed based on billable items such as data ingestion, hot data storage, and cold data storage.

        Note

        DAS Enterprise Edition V3 uses a new billing method, which subdivides the billable items based on features. This allows flexible billing and reduces costs.