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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 AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.3 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

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.

Changes

 Enabling table compression

Cause

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