Hi,
In Cognos 11.R7 we are using a data module to retrieve the data for the report,
The reports consist of 5 pages with 43 columns and around 95k records per page (around 450k records for all pages).
and we are using materialized view from DB, "select * from view"(All records) returning in just 5 seconds
but in the report, just for 2 pages it's taking around 30mins to download the data in excel, I'm not sure if I include all pages how much time it will take.
In the data module, I changed measure columns to attribute or identifier where ever it's required.
someone, please help me to optimize the performance of the report to retrieve the data in excel with minimalistic time.
Thanks.
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P S
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