SQL Articles

An illustration of a rotating airport baggage carousel beneath a large station clock, captioned 'Missing. No Error.', where a single suitcase keeps circling forever while every other bag has already been claimed

A WHERE updated_at > ? Sync Drops the Rows That Commit Late

2026.09.14

Say you’re moving order rows from one system…

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The Statistics Behind Every SQL Query

2025.01.29

DBMS and the Query Optimizer Hi, I’m Aki Mat…