OBIA 7x : How To Reduce The Duration Of the ETL Run for the task SIL_MfgMaterialUsageFact which is taking more time to create indexes (Doc ID 2115119.1)

Last updated on AUGUST 11, 2017

Applies to:

Business Intelligence Applications Consumer - Version 7.9.6.4 to 7.9.6.4 [Release V7]
Information in this document applies to any platform.

Goal

On Oracle Business Intelligence Applications (OBIA) 7.9.6.4
The Source is EBS 12.1.3
Source DB: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production.
Target DB: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production.
Dac Build AN 11.1.1.6.4.20121119.2022;
Informatica: 9.0.1

The task SIL_MfgMaterialUsageFact takes about 3 hours to run. Most of time is used in creating indexes.
DAC log shows creating the BITMAP indexes taking more time for W_MFG_MATERIAL_USAGE_F table. 

How to improve the performance of this task ?

 

Solution

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