<p>Hi All,</p>
<p>I am new to BIRT and going through various proof of concepts. Here is one

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<p>I have to do a proof of concept for "Suppose I have a data source as Excel and three different data sets. So, on running a report, how can I ensure that I am using cached data set instead of actual data set" (for efficiency)</p>
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<p>Thanks in advance.</p>