Performance Impact On Compressed Tables In a DB Utilizing DB_BLOCK_CHECKING and DB_BLOCK_CHECKSUM
(Doc ID 1538563.1)
Last updated on FEBRUARY 26, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [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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