PowerPivot has another great feature that allows you to create relationships between tables so that you can report off both tables within the same query.
NOTE: This is part of the Using PowerPivot to Analyze Your Dynamics AX Data blog series where we show how PowerPivot can assist you with advanced data analysis and reporting, making those extracts from Dynamics AX to Excel even more valuable. If you want to see all of the other posts in this series, click here.