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You should add a data source in order to retrieve the data from your database table. We are going to create table from h2 database and data was created from the KPI Monitoring Samplekey Performance Indicators. Since no data source was added to the h2 table which is used in the sample, step 1 to step 4 will explain steps to add a data source. If you have already added a data source follow steps from step-5.
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