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Intelligence (Analytics)
Very slow performance with subreport
sachindhus
<p>Hi,</p><p> </p><p>I am generating user analysis report user JDBC data set. This report contain 2 subreport where I have to fire 4 sql queries dynamically. For generating report of 1000 users it takes almost 25 min. Please help me to improve performance & optimize report generation.</p><p> </p><p>Regards,</p><p>Sachin Dhus</p>
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Comments
micajblock
<p>Yes, don't use sub-reports. If I understand correctly you are executing at least 4,000 queries in one report. Think of a way to do this better? Joined data set? Stored procedure?</p>
Leom
<p>Have you tried Joined Data Sets mentioned above .. or cached data?</p>