Tag Archives: hash joins or nested loops; Oracle SQL execution plan performance validation; Oracle SQL execution plan tuning

SAP program performance tuning – Suboptimal SQL execution plan part 1 of 2

In this post, I would share one performance tuning experience related to long running job due to suboptimal SQL execution plan. My teammate had done a SAP ST12 trace and trace showed that the job spent a lot of time on one particular SQL. I was consulted recently on what concern I would see with…

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