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In this topic, we introduced the drill-down display – an interactive display that allows end-users to graphically navigate to detail information. We outlined the steps required to build a drill-down display:
  1. Build the summary or master chart.
  2. Create a parameter to contain the value of the element on which the user clicks.
  3. Build the detail chart. Use the SQL WHERE clause to limit the data to the value selected in the master chart.
  4. Create the relation between the two charts in the object property sheet of the interactive elements in the master chart.