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SQL Optimizer for DB2 LUW 4.4.2 - User Guide

SQL Optimizer for IBM® DB2® LUW
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Intelligence (Index Expert)

ClosedView Generate Indexes tab – Intelligence button options

The Intelligence page under the Generate Indexes tab on the Options window allows you to select the optimization level for generating index-set alternatives.

Intelligence Level

Option

Description

Custom

Use the Index Options page settings to determine the optimization level as needed to generate the index-set alternatives.

Predefine

Set a specific optimization intelligence level here. Values on the Index Options page adjust to this level. Levels range from 0 to 10. The higher the setting, the higher the number of Index sets generated.

Note: The General page settings can be adjusted independent of which intelligence level is chosen.

 

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