Spatial Databases Archives - GIS Geography

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Join vs Relate

Relate vs Join: Cardinality for Attribute Tables in ArcGIS

Join appends attributes to the end of a table and is common for 1-1 relationships. But relate creates a temporary table for all the matching records.

file geodatabase personal geodatabase

What is a Geodatabase? Personal vs File Geodatabase

If you’re a bit confused whether or not to use a file geodatabase (*.gdb) or a personal geodatabase (*.mdb)… Here’s everything you need to know.

Spatial Databases

Spatial Databases – Build Your Spatial Data Empire

From geodatabases to PostGIS, spatial databases have quickly become the primary method of managing spatial data effectively in a GIS.

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