Re: Query Tuning

2019-10-02 Thread Michael Lewis
Both of the below visualizers can help, but require some knowledge about comparing estimated vs actual row estimates, disk sorts vs in memory, etc. Drawing implications about whether your schema needs to change or just the query will take time to master as well. http://tatiyants.com/pev/#/plans/ne

Re: Query Tuning

2019-10-01 Thread Kyotaro Horiguchi
Hello. At Tue, 1 Oct 2019 12:42:24 +0530, Sonam Sharma wrote in > We have a query which is running slow and it's taking 26secs to complete.. > we have run the analyzer also and it's taking the same time. > > Any tool is there for query optimization or any suggestions. EXPLAIN ANALYZE (not jus