This forum is for Azure Maps which is a separate platform from Bing Maps. You can find the Bing Maps forums here: https://social.msdn.microsoft.com/Forums/en-US/home?category=bingmaps
That said, I know the answer to your question, it depends on what data you are querying. I'm assuming you are going to do geocoding on some data, then store the results in a database, do calculations on that and display it on a map. Geocode results is the only data in Bing Maps that can be stored, but may only be stored for as long as you license Bing Maps (free license counts), and may only displayed on top of a Bing Maps.