Dear Friends, In the series of step by step SSIS tutorial this is another post. In this post we will see Aggregate Transformation. I am pretty much sure you are aware of aggregation. Although , Just wanted to share that aggregation operation in generally memory expensive operation. So, whenever you want aggregation & want …
Grouping sets is one of the cool feature came in SQL SERVER 2008. Lets understand here with problem and solution. Problem:- Suppose , We want an aggregation result in a query with different groups. Firstly we want aggregated result on first column then combination of First & second column then other column combination. So, …