I guess I misunderstood your question. I thought, in addition asking about expression writing, you were asking which would be better, to write an expression or aggregate data in the dataset. I suppose I only answered the latter. You are right. Learning to write expressions is an important part of report...

When querying a dataset, does the dataset need to include all the logical data with aggregate functions, rather than writing expressions to make sense of your data. Ex. This query SELECT [Gov Type], [Activity CD], COUNT([Activity CD]) AS Expr1 FROM ActsDeactsQuery GROUP BY [Gov Type], [Activity CD] ORDER...