Identifying Unused Indexes in PostgreSQL - Declutter and Optimize
Apr 9, 2024 / · 3 min read · postgresql performance optimization database indexing pg_stat_all_indexes ·Identifying Unused Indexes in PostgreSQL: Optimizing Storage and Performance In PostgreSQL, indexes act as shortcuts, accelerating data retrieval within tables. However, unused indexes can become a burden, consuming storage space and potentially impacting performance. This article explores a PostgreSQL code snippet …
Read MoreIdentify Idle PostgreSQL Connections: Keep Your Database Clean This blog post equips you with the knowledge to identify and potentially terminate stale connections within your PostgreSQL database. We'll delve into the provided SQL code, explain its purpose, and offer valuable insights for maintaining optimal database …
Read MorePostgreSQL Index Cardinality: A Guide to Understanding Index Efficiency This blog post delves into the world of PostgreSQL index cardinality, a crucial metric for optimizing database performance. We'll dissect the provided SQL code, explain its purpose, and equip you with valuable insights to make informed decisions …
Read MoreMonitoring Active Queries in PostgreSQL for Performance Optimization
Mar 22, 2024 / · 3 min read · postgresql performance monitoring optimization database pg_stat_activity ·Monitoring Active Queries in PostgreSQL for Performance Optimization Introduction Ensuring smooth database performance is crucial for modern applications. In PostgreSQL, the number of active queries can significantly impact responsiveness. This article explores a PostgreSQL query that effectively counts active queries, …
Read MoreIdentify Blocking Queries in PostgreSQL & Keep Your Database Running Smoothly using pg_stat_activity
Mar 21, 2024 / · 3 min read · postgresql performance optimization troubleshooting pg_stat_activity ·Identifying Blocking Queries in PostgreSQL: Keeping Your Database Running Smoothly Have you ever encountered sluggish performance in your PostgreSQL database? One culprit could be blocking queries. These are queries that are waiting on resources held by other queries, creating a chain reaction that slows everything …
Read MoreHow Many Connections Can Your PostgreSQL Database Handle? Understanding the maximum number of connections your PostgreSQL database can accommodate is crucial for optimal performance and preventing bottlenecks. This post dives deep into the SHOW max_connections command, explaining its purpose, breakdown, and key …
Read MoreHow to Monitor PostgreSQL Index Cache for High Speed Queries
Mar 18, 2024 / · 2 min read · postgresql database performance optimization caching pg_statio_user_indexes ·Keeping PostgreSQL Queries Speeding Along: Monitoring Index Cache Hit Rates For a smooth-running PostgreSQL database, ensuring efficient access to frequently used data is crucial. Indexes act as shortcuts, speeding up queries. But how well are those indexes utilized? This post explores a SQL query that helps you …
Read MoreIdentify Large Indexes for PostgreSQL Database Optimization with SQL
Mar 17, 2024 / · 4 min read · pg_catalog pg_indexes pg_class pg_tablespace storage optimization performance sql ·Unveiling Your PostgreSQL Indexes: A Deep Dive with Code In the realm of relational databases, efficient data retrieval is paramount. PostgreSQL achieves this partly through the magic of indexes. But have you ever wondered what lurks beneath the surface of these indexes? This post delves into a powerful Postgres …
Read MoreMonitor PostgreSQL Index Usage for Speedy Queries
Mar 17, 2024 / · 3 min read · postgresql database performance optimization indexing pg_stat_user_tables ·Monitoring PostgreSQL Index Usage: Keeping Your Queries Speedy In the fast-paced world of web applications, ensuring efficient database queries is paramount. PostgreSQL's powerful indexing capabilities play a crucial role in achieving optimal performance. This post delves into a SQL query that helps you monitor index …
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