Create a different schedule refresh for each table (with a single dataset)

I agree this is very needed. I know its old, but I think its still very relevant. For example, we have a report that has a very large data load but only once per week. But we need another table updated daily. This is a very small table. In order to preserve resources on the server, it would be ideal if we could refresh the large portion of the model only once per week, and the small table daily.