Hi Lars,
I got it. While aggregation I havnt seen the option of ' Output as aggregated column' and thats why both giving me same result ( Projection as well as aggregation).
Now I have one more query.
Whenever i apply any node proj or aggr i can see the option of apply filter for a particular field irrespective of aggregation or projection.
So my query is we can use aggregation only every time if we want to filter records them then what's the use of projection?
We can solve our purpose with Aggregation only every time.
BR
Sumeet