Sharding

Partition data horizontally across nodes by shard key. Each shard holds a slice of all data.

scale

Flow From Map

user_id 0-33%   -> Shard A
user_id 34-66%  -> Shard B
user_id 67-100% -> Shard C

Your POC Area

Replace this placeholder with your interactive proof of concept for Sharding. This route is already dedicated to this pattern, so you can add diagrams, controls, code demos, or simulations here.

Example references: MongoDB sharding, Cassandra, Mongoose shard keys