Geographic Information Systems Stack Exchange is a question and answer site for
cartographers, geographers and GIS professionals. It's 100% free, no registration required.
In which software you wants to create the tables ?? (ESRI/QGIS) – SunilJan 28 at 10:17
1
You need to add more detail to your question. – awesomoJan 29 at 1:55
I have installed PostgreSql and PostGIS,I have a custom weighted graph having the coordinates ,from that weighted graph i need to prepare tables in PostgreSQL from which i could able to find out the shortest distance and some more data as per the requirement... – Soumyajeet SarangiJan 29 at 5:17