System Design · Meta · Medium
Design a location-based search service that can answer a query for a circular region. A query provides: latitude and longitude for the center point radius in meters K The service must return the top K locations whose distance from the center is no greater than radius. A location can be either: static, such as a business listing or point of interest dynamic, such as a driver in a ride-hailing platform whose position changes frequently Your design should cover: data model and…
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