In Framework Manager, which of the following will have a negative impact on query performance?
A
Enable the Allow Enhanced Model Portability governor.
B
Set the Cross-product joins and Outer Joins governors to Deny.
C
Add filters and calculations to model query subjects rather than data source query subjects.
D
Ensure that. where required, queries are executed against materialized views which contain only aggregated data rather than base tables that contain all the
Correct Answer:
A
References:
http://www.ibm.com/support/knowledgecenter/SSEP7J_11.0.0/com.ibm.swg.ba.cognos.ug_fm.doc/c_upgr_gov.html
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