Q141. Which three actions are performed by Database Upgrade Assistant (DBUA)?
Q141. Which three actions are performed by Database Upgrade Assistant (DBUA)? (Choose three.)
- A. It recompiles all stored PL/SQL code by using utlrp.sql.
- B. It empties the RECYCLE BIN.
- C. It performs prerequisite checks to verify if the Oracle database is ready for upgrade.
- D. It sets all user tablespaces to “read-only” before starting the upgrade.
- E. It removes the AUDSYS schema and the AUDIT_ADMIN and AUDIT_VIEWER roles
- F. It increases tablespace size, if required, to meet upgrade requirements.
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