https://ajinkya-dev-me.web.app/tags/indexing/ Recent content in Indexing on Ajinkya D Hugo -- 0.163.0 en-us Sat, 30 May 2026 16:38:46 +0530 https://ajinkya-dev-me.web.app/posts/how-postgresql-uses-btree-indexes-to-retrieve-data-from-disk/ Sat, 30 May 2026 16:38:46 +0530 https://ajinkya-dev-me.web.app/posts/how-postgresql-uses-btree-indexes-to-retrieve-data-from-disk/ Tracing how PostgreSQL traverses B-Tree indexes, resolves Tuple Identifiers (TIDs), fetches heap pages, and eventually turns a SQL query into disk reads.