WhatDbShouldIUse

Guides

Database selection guides.

Deeper context on the trade-offs behind SQL, NoSQL, vector databases, workload fit, and architectural friction.

Guide 6 min read

Best Database for CRM Systems

CRM systems look simple on the surface: store customer data, track interactions, maybe add some analytics.

Guide 6 min read

Best Database for Recommendation Systems

Recommendation systems look simple on the surface: “users who liked X also liked Y.” In reality, they’re one of the hardest data problems to get right at scale.