Database design is the process of specifying the logical and/or physical parts of a database.

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GeoJson structure

I currently designing a table/document database structure and use GeoJson to store points and routes. Currently I choose MongoDb, I will consider PostGIS later. I want to store route info for public ...
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Is it correct - according to database theory - to have a primary key in a geodatabase table, other than the OBJECTID?

I am making a data model for my geodatabase. I'm trying to wrap my head around the issue of primary keys in geodatabases, and wether or not my model is correct according to database theory. I would ...