Which two functionalities can be accomplished using the Performance Hub within Database Management for monitoring?

A. Execute ADDM (Automatic Database Diagnostic Monitor) analysis on a historical workload:

Performance Hub allows users to analyze performance data collected over time.

ADDM analysis provides insights into performance bottlenecks and recommendations for tuning.

C. Identify blocking sessions that are impacting database performance:

Performance Hub helps identify active blocking sessions, enabling quick resolution of performance issues.

It provides real-time and historical data for better troubleshooting.

Why the other options are incorrect:

B. Modify database parameters:Performance Hub does not have the ability to change database configurations directly.

D. Upgrade the database:Upgrades are managed through other tools, such as Database Upgrade Assistant (DBUA).