6
votes
1answer
349 views

How do I efficiently store all OpenStreetMap data in an indexed way?

I have a PBF file that contains the following information about a country: Nodes, each with their own longitude, latitude and properties; used to store points in a 2D space. Ways, each with their ...
2
votes
1answer
3k views

Database design for tagging system

I'm creating a system where items will have one or more tags. Now there will be an item table that will store each item, and a tags table, that will store all tags used in the system. My question ...