Database Tuning (MOSC)

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Performance tuning for beginners

edited Aug 8, 2018 11:25PM in Database Tuning (MOSC) 4 commentsAnswered

Hi Everyone,

I want to master myself in performance and tuning. Kindly help me in achieving it.

Some of my understanding for performance.

If a user says query is taking a long time or database is slow.

I basically check the Process which is consuming more CPU's and find out the query which is taking along time for a particular sid.

I basically check if the stats are gathered for that particular table which was taking along time.

I want to learn more like how to read an AWR, ADDM & ASH file and what to look into this file for performance bottlenecks and how to tune it.

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