Oracle Cloud Infrastructure 2023 AI Foundations Associate — Question 15

For a source database to be successfully migrated, you must view and apply the prerequisites.
Which two prerequisites must be addressed before the source database can be migrated using Oracle Zero Downtime Migration (ZDM)? (Choose two.)

Answer options

• A. The database must be running an Archive Log mode.
• B. The database must have Transparent Data Encryption (TDE) enabled.
• C. The database must be stored in an Automatic Storage Management Cluster File System (ACFS).
• D. The source database server must allow incoming connections from the ZDM service host on to Port 22.
• E. The database must have a configured TDE wallet if the version is Oracle Database 11g Release 2 or 12c Release 1.

Correct answer: A, D

Explanation

The correct prerequisites for migrating a source database using Oracle ZDM are that it must be running in Archive Log mode (A) and allow incoming connections on Port 22 from the ZDM service host (D). Options B, C, and E, while relevant to database security and storage management, are not mandatory for the migration process in this context.