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Just like no construction crew would pour concrete without an architectural blueprint, no production database should store a ...

How do systems handle shopping carts and live leaderboards in under a single millisecond, even across billions of records?

Design a database schema without writing SQL by hand. In under two minutes, you'll create a table on a DbSchema diagram, link ...

The Lowest Common Ancestor problem: a seemingly impossible problem with a surprisingly beautiful solution. 00:00 Prologue ...

Part of GraphL's SQL series — every section pairs one diagram with the idea it explains, so the picture and the words land ...

How should you design your database tables for a RAG application? In this video, we understand a practical database ...