1Z0-082 Oracle Database Monitoring and Auditing

Question 1

Which Oracle feature automatically diagnoses performance problems and recommends solutions using data from AWR?

Accepted Answer

ADDM (Automatic Database Diagnostic Monitor)

Answer

ADDM automatically analyzes AWR snapshots after each interval and identifies the top performance bottlenecks along with actionable recommendations.

Question 2

What does AWR stand for in the context of Oracle Database performance management?

Accepted Answer

Automatic Workload Repository

Answer

The Automatic Workload Repository (AWR) automatically collects, processes, and maintains performance statistics for database self-management and tuning.

Question 3

Which dynamic performance view shows all currently connected sessions in an Oracle database?

Accepted Answer

V$SESSION

Answer

V$SESSION contains one row for each current session connected to the Oracle database, including background and user sessions with their status and resource usage.

Question 4

Where does Oracle Database write critical error messages, startup and shutdown information, and background process messages?

Accepted Answer

The Alert Log

Answer

The Alert Log is a chronological file that records database events including startup/shutdown, errors (ORA- messages), and administrative commands.

Question 5

Which Oracle Enterprise Manager feature provides real-time SQL execution monitoring showing active SQL plan steps?

Accepted Answer

SQL Monitor (Real-Time SQL Monitoring)

Answer

Real-Time SQL Monitoring tracks long-running SQL statements in real time, displaying active plan operations, elapsed time, I/O, and CPU usage per step.

1Z0-082 - Oracle Database Administration I Practice Test

1Z0-082 - Oracle Database Administration I Practice Test

1Z0-082 Oracle Database Monitoring and Auditing