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DBMS_PARALLEL_EXECUTE Is Not Distributing The Chunks Uniformly Resulting In Performance Issue. (Doc ID 1916579.1)

Last updated on AUGUST 04, 2018

Applies to:

PL/SQL - Version to [Release 11.2 to 12.2]
Information in this document applies to any platform.
*** Checked for relevance on 04th Aug 2018 ***


In database version, the performance of the DBMS_PARALLEL_EXECUTE package has degraded slightly when compared to earlier releases and most chunks ended up being processed by a single job irrespective of the degree of parallelism specified.


Either database was upgraded to release or it is a new installation. 


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