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Performance Impact On Compressed Tables In a DB Utilizing DB_BLOCK_CHECKING and DB_BLOCK_CHECKSUM (Doc ID 1538563.1)

Last updated on FEBRUARY 02, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.1 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


The following test shows timing information for a 100000 row insert, update, and delete on a table enabled with and without OLTP compression.  Results may vary and are intended to show the most significant
timing differences after parameter changes.


 Enabling table compression


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