Skip to content
Tradeoff Gym
Home
Learn
Lab
Quiz
Stats
← SQL vs NoSQL — the real decision framework
Quiz: SQL vs NoSQL — the real decision framework
SQL vs NoSQL — the real decision framework · 1 of 4
Huge write volume, known query patterns, chat history. Which store fits?
PostgreSQL with one table for all messages
Wide-column like Cassandra
A graph database linking users and messages
A document store with one document per chat