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Guidance on Generating/Preloading Statistics and Stale Statistics when Using Oracle Database on Exadata (Doc ID 2977212.1)

Last updated on DECEMBER 13, 2023

Applies to:

Oracle Health Insurance Enterprise Policy Administration - Version and later
Information in this document applies to any platform.


During discussions on OHI system performance there were some thoughts about how to manage statistics for POLICY EVENTS (tables that are deleted after processing).
When do stats need to be generated for these tables?
During test stale statistics were noted; how can that be prevented?
Please provide guidance on when to generate DB statistics, especially around tables like POLICY EVENTS that will be emptied after processing.


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