Creating charts that is pie-chart , bar diagrams is very easy. you can create fascinating charts in minutes with iReport.
With following steps you can create awesome looking and accurate charts with iReport. Here is am going to discuss about creating a pie-chart.
1. Create a new report.
2. Remove all bands except detail and summary band . we will put pie-chart in summary band.
3. Now write a query to get your data from database. In my case :
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