GIS Analysis 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.
GIS Analysis 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.
GIS Analysis 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.
