In group reports, data is grouped and shown as subtotals, and is then aggregated to show a grand total. These reports can be implemented in APEX in the following ways:
In this section, we will see a report which groups the data based on the
PRODUCT_NAME column and has a grand total of all employees at the end.
In the Report Attributes page of any classic report, checking the Sum checkbox (highlighted in the following screenshot) of any column of the report which has numeric data and putting No Breaks in the Break Columns dropdown ...