I'm trying to see if anyone knows how to cluster some Lat/Long results, using a database, to reduce the number of results sent over the wire to the application.
There are a number of resources about how to cluster, either on the client side OR in the server (application) side .. but not in the database side :(
This is a similar question, asked by a fellow S.O. member. The solutions are server side based (ie. C# code behind).
Has anyone had any luck or experience with solving this, but in a database? Are there any database guru's out there who are after a hawt and sexy DB challenge?
please help :)
EDIT 1: Clarification - by clustering, i'm hoping to group x number of points into a single point, for an area. So, if i say cluster everything in a 1 mile / 1 km square, then all the results in that 'square' are GROUP'D into a single result (say ... the middle of the square).
EDIT 2: I'm using MS Sql 2008, but i'm open to hearing if there are other solutions in other DB's.