SQRs That Populate TEMP Tables Perform Poorly
Last updated on JULY 22, 2016
Applies to:PeopleSoft Enterprise HCM Human Resources - Version 8 to 9.1 [Release 8 to 9]
Information in this document applies to any platform.
This document was previously published as Customer Connection Solution 201027330
Some SQR's use temporary work tables to simplify collecting, massaging and reporting results. Usually the tables are deleted at the beginning of the SQR, then populated by one or more procedures. After that, the temporary table may be used for subsequent reporting. However, some databases that use statistics to determine the best SQL optimization path, may perform poorly because the statistics may be wrong for the temporary table.
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