creating a single chart based on two data providers in webtemplates

Hi All!

Is there a way to design a webtemplate where a single chart is displayed from two different dataproviders. my requirement is to display a chart which gets its data from two different queries which have simmilar keyfgures and simmilar dimentions. note that we cannot have a single query .

any suggestion is a welcome and will be appreciated with points.

with regards

ashwin