How can you detect the cause of the degraded performance?

by

You notice that the performance of your production 24×7 Oracle 12c database has significantly degraded. Sometimes, you are not able to connect to the database instance because it hangs.How can you detect the cause of the degraded performance?

Question:

How can you detect the cause of the degraded performance?

Options:

by performing emergency monitoring using Real-Time Automatic Database Diagnostic Monitor (ADDM) to fetch data directly from SGA for analysis

by running ADDM to fetch information from the latest Automatic Workload Repository (AWR) snapshots

by using Active Session History (ASH) data and performing hang analysis

by running ADDM in diagnostic mode

Correct Answer

The Correct Answer for this Question is

by running ADDM to fetch information from the latest Automatic Workload Repository (AWR) snapshots

Leave a Comment