https://ajinkya-dev-me.web.app/tags/postgresql/ Recent content in Postgresql on Ajinkya D Hugo -- 0.156.0 en-us Mon, 27 Apr 2026 23:23:13 +0530 https://ajinkya-dev-me.web.app/posts/from-sql-to-disk-postgres/ Mon, 27 Apr 2026 23:23:13 +0530 https://ajinkya-dev-me.web.app/posts/from-sql-to-disk-postgres/ A practical, surface-level tour of what PostgreSQL writes to disk when you run SQL—OIDs, relfilenodes, heap segments, and 8KB pages—plus how to peek at the raw files.