Performance Issue with Update Statement in Compressed Tablespace
Last updated on JANUARY 31, 2018
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Information in this document applies to any platform.
Full table update statement (With 1.2 Million records) is running very slow (taking forever) with Advanced Compression enabled for the tablespace containing that table. Duplicated the table in a different tablespace with Advanced Compression Off and the same update statement executed in couple of minutes.
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