Oracle Cloud Infrastructure 2023 AI Foundations Associate — Question 8

Which two methods are supported by Oracle Zero Downtime Migration (ZDM) for migrating on-premises databases to Autonomous Database? (Choose two.)

Answer options

• A. Physical online or offline migration using OCI Object Storage
• B. Logical online or offline migration using OCI Object Storage
• C. Logical online or offline migration using a database link
• D. Physical online or offline migration using a database link

Correct answer: B, C

Explanation

The correct options, B and C, refer to logical migrations, which allow for continuous operation during the migration process. Options A and D involve physical migrations, which do not support zero downtime, making them unsuitable for this scenario.