SAP Knowledge Base Article - Preview

2707557 - Complex query uses 4 times temp space after upgrade from IQ 15.x to IQ 16.x -- SAP IQ

Symptom

After upgrading SAP IQ from IQ15.4 esd4 to IQ16 sp11 pl20, complex query performance degrades since it uses 4 times more temp dbspace.


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Environment

IQ 16 sp11 pl20+

Product

SAP IQ 16.0

Keywords

 performance , join_preference , upgrade , KBA , BC-SYB-IQ , Sybase IQ , Problem

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