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      Tata Consultancy Services Oracle Database Administrator interview

      Tata Consultancy Services Interview Question

      Oracle Database Administrator Interview

      How do you diagnose slow query performance

      Interview Answers

      Anonymous

      May 22, 2019

      Check memory/CPU usage

      1

      Anonymous

      Aug 20, 2010

      based on the situation and criticality, check the following things: status of the database Is it specific to single query Check memory/CPU usage Check statistics Chec the plan and see if there is any deviation Use hints

      1
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