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    ApsaraDB for OceanBase:Create a DataHub data source

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    ApsaraDB for OceanBase:Create a DataHub data source

    Last Updated:Jun 03, 2024

    Before you create a data migration or synchronization project, you must create the data sources. This topic describes how to create a DataHub data source by using the data transmission service.

    Procedure

    1. Log on to the ApsaraDB for OceanBase console.

    2. In the left-side navigation pane, choose Data Transmission > Data Source Management.

    3. On the Data Sources page, click New Data Source in the upper-right corner.

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    4. In the Create Data Source dialog box, select DataHub for Data Source Type.

    5. Configure the following parameters. Select an instance type from the Instance Type drop-down list. The corresponding configuration section automatically appears.

      image.png

      Parameter

      Description

      Instance Type

      The instance type. Valid values: Alibaba Cloud DataHub Instance, Self-managed DataHub Instance in VPC, and Public Network DataHub Instance.

      Data Source Identifier

      The data source identifier. We recommend that you set it to a combination of digits and letters. It must not contain any spaces and cannot exceed 32 characters in length.

      Cross Alibaba Cloud Account

      The data transmission service allows you to configure a data migration or synchronization project between instances under different Alibaba Cloud accounts to migrate or synchronize data across Alibaba Cloud accounts.

      You can choose whether to select this option based on business needs. If you select this option, enter the Alibaba Cloud account of the destination instance. If you do not have permissions on this Alibaba Cloud account, request for authorization first. For more information, see Apply for cross-account authorization.

      Important

      This parameter is not displayed when Public Network DataHub Instance is selected as the instance type.

      VPC

      Select the desired virtual private cloud (VPC) from the VPC drop-down list.

      Important

      This parameter is displayed only when you set the instance type to Self-managed DataHub Instance in VPC.

      DataHub Endpoint

      The information about the DataHub instance.

      Project

      The name of the DataHub instance.

      AccessKey

      The AccessKey ID that you created in the Resource Access Management (RAM) console for identity authentication.

      SecretKey

      The AccessKey secret that you created in the RAM console for identity authentication.

      Remarks

      Optional. Additional information about the data source.

    6. Click Test Connection to test the network connection between the data transmission system and the source database.

    7. After the test is passed, click OK.