We have a number of pre-made templates which are ready to go or we can adjust them as required.  This one from ABM shows sales by customers & products. 

The MYOB debtors dashboard will show you where the biggest debtors are by age and also includes the customer card details so they can be called immediately. 

Inspired by the excellent Chandoo website this interactive chart allows you to see several charts on the same sheet by just hovering over the tab. 

Multiple sources from disparate database types, not a problem, we can connect and consolidate, the record so far is 19 MYOB files!

It can also be different types e.g. Excel and and accounting package.