Design Yelp | Proximity Service | QuadTree | GeoHash

How to design a Yelp using multiple implementations of Proximity Service

Designing a proximity server with a Quadtree Or GeoHash data structures can efficiently handle proximity queries and represent a world map as a data structure. Here's a system design for a proximity server using Quadtree:

1. Data Storage: We store the location data of objects/entities that need to be tracked or queried for proximity. We use a sharded databa…