Storing migration information of a database - Cloud - 8.0

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When you migrate the report database, detailed information about this operations is stored in the tdq_migration table in the data mart.

Before you begin

You migrated the distant database.


  1. In the DQ Repository tree view, expand Metadata > DB Connections.
  2. In the relevant database connection, expand the report database and then in the Tables folder, right-click the tdq_migration table and select Preview Table from the contextual menu.
    Contextual menu of a table from a database connection.

    The SQL Editor is displayed showing all migration information held in the migration table.

    Overview of the migration information in the SQL Editor.
    The migration table displays the following information:
    • ID: the incremented ID for each migration.
    • MIGRATION_NAME: the migration task name.
    • PREVIOUS_VERSION: the previous version of the database.
    • UPDATE_VERSION: the updated version of the database.
    • MIGRATION_DATE: the migration date and time.