troubleshooting Question

DB2 Explain Plan takes forever

Avatar of Jim Youmans
Jim YoumansFlag for United States of America asked on
Windows OSWindows Server 2012Quality AssuranceDB2
3 Comments1 Solution159 ViewsLast Modified:
DB2 10.5 on Windows Server 2012

I can have a query that takes 3 seconds to run and then when I look at the explain plan, it takes 2-5 minutes to generate.  And it seems to be getting slower.  

How can I speed this up?  In my QA environment the same operation takes like 20 seconds to generate.

Kent Olsen
Data Warehouse / Database Architect

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