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PostgreSQL lessons (3/38)

PostgreSQL — Get Started

Installation

Windows

Download installer from postgresql.org

macOS

brew install postgresql
brew services start postgresql

Linux

sudo apt-get install postgresql
sudo systemctl start postgresql

Connect

# Default user
psql -U postgres

# Specific database
psql -U postgres -d mydb

Basic Commands

-- List databases
\l

-- Connect to database
\c mydb

-- List tables
\dt

-- Describe table
\d users

-- Quit
\q

Create Database

CREATE DATABASE mydb;

Mini Practice

  1. Install PostgreSQL
  2. Connect to database
  3. Create a database
  4. Explore commands

Up Next

Continue with Installation — detailed setup.

Related Topics

IntroductionInstallationSyntaxDatabases

Frequently Asked Questions about Get Started

What is Get Started in PostgreSQL?

Get Started is a fundamental concept in PostgreSQL. This lesson explains it step by step with clear examples, making it easy for beginners to understand.

How do I learn Get Started?

Start by reading the explanation above, then try the code examples. Practice by modifying the examples and experimenting with different values. Hands-on practice is the best way to learn Get Started.

Why is Get Started important in PostgreSQL?

Get Started is essential for PostgreSQL development. Understanding this concept will help you write better code and solve real-world problems more effectively.