In the cloud data center migration scenario, the Oracle database layer migration solution can be classified into physical migration and logical migration on data block change modes.

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Quizplus · Accepted Answer

The Oracle database layer migration solution is typically classified into physical migration and logical migration, but these are not based on data block change modes. Physical migration involves moving the entire database as-is, while logical migration involves exporting and importing data.

In the Cloud Data Center Migration Scenario, the Oracle Database