Links to a few interesting database articles I’ve run across.

Coding Geek: How does a relational database work?: A good overview on relational database architecture.

Simple Talk: SQL Code Smells: List of issues to look for in writing queries and in database design.

Carnegie Mellon: Advanced Database Systems 15-721: Readings from Andy Pavlo’s database internals course – Lectures are also available on YouTube.

Why SQL is beating NoSQL