When we call a column in report definition an aggregate column?
I am bit confused when going through LSA Student guide. So want to clarify some points:
1. When a column called as aggregate column? or may be question be like when column becomes aggregate column?
2. When to use summary report and when to use sub report?
3. Difference between join and sub report with example so that it can clear the doubt?
Please assist me in these questions clarification so that I can understand it.
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