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Can we do operations like Geo-referencing and Geo-coding in NoSQL Databses
I agree, but when factor of scaling out comes, NoSQL stands out. I mean not today but in the near future we may have enough unstructured data to be in maps. Google is using BigTable for their maps,foursquare is using MongoDB, Navteq uses hadoop. Some more here nathankerr.com/projects/parallel-gis-processing/…
What is the Difference between Geometric and Geographic columns?
Thanks @Alexandre Neto, I got one mroe interesting which is similar to yours, thought of sharing workshops.opengeo.org/postgis-intro/…
What is Spatial Reference System in Laymans Language?
Thanks @Igor Brejc, I just changed it..!