---
title: "database"
author: "Mohammad Abu Mattar"
canonical: https://mkabumattar.com/codesnippets/categories/database
---

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# Database

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# Database

[![PostgreSQL Query Optimization: Indexes, EXPLAIN ANALYZE & Execution Plans](/_astro/hero.WD7Zwlat_2dqoYO.webp)](/codesnippets/post/postgresql-query-optimization-indexes-explain)

## [PostgreSQL Query Optimization: Indexes, EXPLAIN ANALYZE & Execution Plans](/codesnippets/post/postgresql-query-optimization-indexes-explain)

-   [Mohammad Abu Mattar](/authors/mohammad-abu-mattar)
-   [Database](/codesnippets/categories/database)
-   [Performance](/codesnippets/categories/performance)
-   Published: 29 Mar, 2026

Need to optimize slow PostgreSQL queries? Here's how with EXPLAIN ANALYZE and strategic indexing. Slow database queries kill application performance. But most developers don't know where the actu

[#PostgreSQL](/codesnippets/tags/postgresql)[#QueryOptimization](/codesnippets/tags/queryoptimization)[#Indexes](/codesnippets/tags/indexes)+4 tags

[SQL and Python](/codesnippets/sql-and-python)

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