All 7 Geospatial Data in Redis questions
More in Geospatial Data in Redis
What geospatial capabilities does Redis provide, and what commands are used to add location data? How do you find the distance between two stored locations in Redis? How do you find all stored locations within a certain radius of a specific point using Redis? How can you retrieve the actual stored coordinates for a specific member in a Redis geospatial dataset? How would you design a real time location tracking system for a fleet of delivery vehicles using Redis geospatial commands? What is the underlying geohash based encoding that Redis uses to store geospatial data, and how does it affect the accuracy of location queries?
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How do you remove a specific location from a Redis geospatial dataset once it is no longer needed?

Intermediate

Answer

Since geospatial data is stored internally as a sorted set, you simply use the standard ZREM command with the dataset key and the member name you want to remove, deleting that specific location entry while leaving the rest of the dataset completely intact.
ZREM locations 'old_delivery_point'
Real-world example A delivery tracking system removes a completed delivery's location marker from its geospatial dataset using ZREM, keeping the dataset focused only on currently active deliveries.

Common follow-ups: Does removing a geospatial member require any special geo specific command?;How do you remove all locations within a specific area at once?

Sets & Sorted Sets in Redis;Redis CLI & Basic Commands
All 7 Geospatial Data in Redis questions