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Oracle AI Database Administration Professional Sample Questions:

1. Which two actions can improve RMAN backup performance on a large database?
(Choose two)

A) Use multiple channels for parallel backup
B) Enable block change tracking
C) Restrict memory usage by disabling compression
D) Disable redo log archiving during backup

2. How does DBCA support database upgrades?

A) By disabling redo log archiving temporarily
B) By skipping execution of post-upgrade scripts
C) By converting all non-CDBs to PDBs automatically
D) By providing a guided interface for direct database version upgrades

3. What happens to existing ASM disk groups during a Grid Infrastructure upgrade?

A) They remain intact and are compatible with the new release once upgraded
B) They are automatically dropped and recreated
C) They require manual migration to new disks
D) They are converted to local file systems temporarily

4. Which two tuning actions help reduce SQL execution cost?
(Choose two)

A) Disable SQL plan baselines
B) Gather optimizer statistics regularly
C) Disable adaptive query optimization
D) Use bind variables instead of literals

5. Which AWR report type is most suitable for analyzing performance differences between two time periods?

A) AWR SQL Report
B) AWR Compare Period Report
C) ADDM Report
D) ASH Report

Solutions: