How To Improve Bad Performing Workspace Manager Operations (Doc ID 309078.1)

Last updated on MARCH 31, 2012

Applies to:

Workspace Manager - Version: 9.2.0.8 to 11.2.0.1 - Release: 9.2 to 11.2
Information in this document applies to any platform.
***Checked for relevance on 22-Mar-2012***

Goal

Bad performance can be seen during Workspace Manager operations like MergeTable or MergeWorkspace. This is often due to a full table scan being done on the <table_name>_LT table.

Workspace manager cannot guarantee a particular plan for a statement. It is up to the Cost Based Optimizer to select the desired plan based on the available statistics and database parameters.

This note describes a few steps which can be taken to improve performance of Workspace Manager operations.

Solution

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