TIL

Short, dated notes on what I'm learning — kept public for accountability.

4 notes since Jul 2026

Jul 2026 · 4 notes

22TIL: deadlocks — the fix is lock order, not speeddatabases · sql · concurrency · deadlocks
20TIL: MVCC — why reads don't block writesdatabases · sql · concurrency · mvcc
20TIL: pessimistic vs optimistic lockingdatabases · sql · concurrency
19TIL: primary, unique, and foreign keys — the parts I had assumed wrongdatabases · sql

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