PostgreSQL for Beginners: Master PostgreSQL Faster with These Tips and Tricks

When I first started learning PostgreSQL, I found the world of databases overwhelming.

There was so much to figure out, and it felt like I was lost in a maze of concepts and commands.

However, as I spent more time with it, I began to see patterns and discover simple techniques that made PostgreSQL much easier to understand.

Now, I’d like to share what I’ve learned so far. If you’re just starting with PostgreSQL, this guide will give you a solid foundation to work from.

Chapter 1: Getting to Know Your Server

Before diving into your database, it’s crucial to understand the server running PostgreSQL. Knowing the server’s specs, version, and status will help you troubleshoot and optimize your system more effectively.

1.1 What Type of Server is It?

PostgreSQL is open-source, but there are various versions and configurations available. Some companies offer customized versions with extra features, so it’s important to know which version you’re using.

How to check:

SELECT version();