Oracle Database 19c: Performance Management and Tuning Quiz 01 15Nov24 - Practice Quiz

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A database administrator has recently implemented several tuning changes aimed at optimizing query performance in an Oracle Database 19c environment. To ensure that these changes are effective and can be referenced in the future, what is the most critical aspect the DBA should focus on when documenting these tuning changes?

Recording the specific metrics used to measure performance before and after the tuning changes

Noting the time taken to implement each tuning change without further details

Listing the changes made without any context or rationale behind them

Summarizing the changes in a brief statement without including performance data

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