Tutorial 1 - Introduction To PostgreSQL Video Lecture | Postgresql: A Complete Tutorial - Database Management

Learn SQL from Scratch - PostgreSQL Tutorial for Beginners

PostgreSQL In-Depth Training: Fundamentals Part 1 - HostingJournalist.com

Subqueries in Postgres: Intermediate PostgreSQL - Part: 03

Hitesh | AI • Tech • Career on Instagram: "❌ Writing SQL that works ✅ Writing SQL that scales If you’re using IN (subquery) in PostgreSQL, you might be hurting performance without knowing it. 👉 JOIN is faster. JOIN is cleaner. JOIN wins. #PostgreSQL #SQLTips #BackendDevelopment #SoftwareEngineering #WebDevelopers"

Fullstack Gada on Instagram: "💡 SQL Subqueries Made Easy! Confused about SQL Subqueries? 🤔 Don’t worry! In this reel, Jethalal explains how a query inside another query works with a simple example. Use subqueries when you need an intermediate result (like class average marks) to filter or compare in your main query. Save this post, Share with friends & Follow @fullstackgada for more tech insights! 🚀 #sq #sqltutorial #database #sqlqueries #subquery #sqlserver #learnsql #datascience #backenddev

PostgreSQL vs. MySQL: What’s the Difference? | IBM

PostgreSQL vs MySQL: Key Differences & Use Cases

SQL Server vs MySQL vs Postgresql: Which One Is the Best