The example in Figure 6-14 shows a dimension column, Country, an associated attribute column, State, and a measure column, Quantity Ordered. There are no grouped columns in the summary tables and BIRT Studio displays aggregate values for the entire table.
The example in Figure 6-15 shows two non-peer attribute columns, State and Product Name and one measure column. Data in the State column is grouped, and aggregate data values are displayed for each group. When you insert an attribute column in a summary table containing a dimension column that is not associated with it or the other attribute columns in the summary table, the new column appears in the position you select, as shown in
Figure 6-16.