Do you use SQL Server for your Data Warehouse?
Is your ETL too slow?
Does your data arrive after 9am?
Are there days your ETL fails and your data does not arrive at all?
Do you want your ETL to run faster?
Do you want your ETL to be more reliable?
Does adding new data take too long and cost too much?
Do your queries run too slowly?
Would you like your queries to run MUCH faster?