Dive into PostgreSQL, a powerful open-source relational database system, with this comprehensive tutorial for beginners. Master essential concepts and commands, from basic SELECT statements to advanced aggregate functions and GROUP BY operations. Set up your first database on Windows, learn to query and manipulate data effectively, and tackle real-world challenges. Progress through hands-on examples and exercises covering topics such as DISTINCT, WHERE clauses, ORDER BY, LIMIT, BETWEEN, IN, LIKE, and ILIKE operators. Explore data analysis techniques using aggregate functions, GROUP BY, and HAVING clauses. Gain practical skills in database management and optimization, preparing you for both entry-level and more complex database tasks in your development journey.
Overview
Syllabus
PostgreSQL Introduction
Windows Installation - PostgreSQL and PgAdmin with Database Setup
SELECT statement
SELECT Challenge
SELECT DISTINCT
SELECT DISTINCT Challenge
COUNT
SELECT WHERE
SELECT WHERE Example
SELECT WHERE Challenge
COUNT
ORDER BY
LIMIT
BETWEEN Statement
IN Statement
LIKE and ILIKE
General Challenge
Aggregate Functions
GROUP BY
GROUP BY example
GROUP BY Challenge
HAVING command
AS Statement
Taught by
freeCodeCamp.org
