Hi,
first you have to choose which provider you want to use. Some of them has more oder less functions.
Here's a overview:
- Microsoft Bing Maps API
http://www.microsoft.com/maps/developers/web.aspx[
^]
- Google Maps API (please take care of licence restriction/usage)
http://code.google.com/intl/en/apis/maps/[
^]
-OpenStreetMap API
http://code.google.com/p/openstreetmapnet/[
^]
First two API's including geocoding function (with Reverse Geocoding).
That means you can read your coordinates from your MySQL-Database and API will translate it to real adress and will display it.
Best Regards