Oracle Database Administration II — Question 131

Which are three of the steps taken by Database Configuration Assistant (DBCA) to clone a remote pluggable database (PBD) starting from Oracle 19c? (Choose three.)

Answer options

• A. creating a database link from CDB$ROOT in the local database to the PDB in the remote system that is to be cloned
• B. creating a database link from CDB$ROOT in the local database to CDB$ROOT in the remote system that is to be cloned
• C. creating a new empty PDB in the local database from PDB$SEED
• D. creating a database link from CDB$ROOT in the remote database to be cloned to CDB$ROOT in the local database
• E. automatically dropping the database link to the remote database if it already exists
• F. creating a database link from CDB$ROOT in the remote database to the PDB in the local database
• G. opening the cloned PDB

Correct answer: B, E, G

Explanation

The correct answer includes B, which establishes a link from the local CDB$ROOT to the remote CDB$ROOT, E, which ensures that any pre-existing link is removed before creating a new one, and G, which refers to the final step of opening the cloned PDB. Options A, C, D, and F are not part of the standard cloning steps outlined for DBCA in this context.