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Hi ,
I have a doubt on crystal reports, is there any disadvantage with subreports in Crystalreports .I am in a Hospital Management Project. Here i have a requirement of subreports.I am having 6 sub reports.Is there any performance issue???
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Anything done wrongly has disadvantages.

Whenever possible, coordinate your report data by linking database tables with the Visual Linking Expert, rather than by linking regular subreports — that is, subreports that aren't on-demand subreports — to the main report. Since each subreport is run as a separate report, linked tables often have a performance advantage.
From:IBM info center[^]
 
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