You notice performance degradation in your production Oracle 12c database. You want to know what caused this performance difference.Which method or feature should you use?
A. Database Replay
B. Automatic Database Diagnostic Monitor (ADDM) Compare Period report
C. Active Session History (ASH) report
D. SQL Performance Analyzer
You notice performance degradation in your production Oracle 12c database. You want to know what caused this performance
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answerhappygod
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You notice performance degradation in your production Oracle 12c database. You want to know what caused this performance
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