The guided tutorials at Postgres Playground that we developed at Crunchy Data may be helpful. Answer from prlaur782 on reddit.com
PostgreSQL
postgresql.org › docs › online-resources
PostgreSQL: Tutorials & Other Resources
Copyright © 1996-2026 The PostgreSQL Global Development Group
Pgexercises
pgexercises.com
PostgreSQL Exercises
This site was born when I noticed that there's a load of material out there to help people learn about SQL, but not a great deal to make it easy to learn by doing. PGExercises provides a series of questions and explanations built on a single, simple dataset. It's designed for ...
Websites to practice postgreSQL ?
The guided tutorials at Postgres Playground that we developed at Crunchy Data may be helpful. More on reddit.com
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October 19, 2023Is there a real-life Sample Database for PostgreSQL for beginner practice?
https://wiki.postgresql.org/wiki/Sample_Databases That page lists various sources. More on reddit.com
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February 12, 2024Sample PostgreSQL Database
You can try the one from the PostgreSQL tutorial site. http://www.postgresqltutorial.com/postgresql-sample-database/ There is also and AdventureWorks for Postgres: https://github.com/lorint/AdventureWorks-for-Postgres More on reddit.com
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January 10, 2020PostgreSQL Exercises - exercises and support for learning SQL
Author here - this has been my side project for some time, and I decided it was about time I actually released something :-). If anyone has comments, suggestions, or criticisms I'd be happy to hear them. More on reddit.com
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December 11, 2013What is the PostgreSQL Playground?
The Postgres Playground is an online PostgreSQL database that runs directly in your browser. It’s a simple, no-setup solution for testing SQL queries and learning PostgreSQL.
aiven.io
aiven.io › tools › pg-playground
Free PostgreSQL Online Playground | Sandbox | Compiler
Is my data and code secure when using the PostgreSQL Playground?
Yes, your data and SQL code remain secure. All operations are executed locally in your browser, and we do not store your queries or data on any external servers.
aiven.io
aiven.io › tools › pg-playground
Free PostgreSQL Online Playground | Sandbox | Compiler
How long does data persist in the PostgreSQL Playground?
Data in the Postgres Playground is temporary. It is stored only in your browser’s memory and will disappear when you close or refresh the browser. It is not saved to disk or stored in browser local storage.
aiven.io
aiven.io › tools › pg-playground
Free PostgreSQL Online Playground | Sandbox | Compiler
Videos
01:00:07
Learn PostgreSQL fast! | PostgreSQL for beginners - YouTube
02:53:27
PostgreSQL Tutorial for Beginners - YouTube
PostgreSQL Tutorial Full Course 2022
34:20
How to INSTALL PostgreSQL for learning and practicing SQL ...
20:09
Practice basic SQL using PostgreSQL. Learning SQL is a great skill ...
W3Schools
w3schools.com › postgresql › postgresql_exercises.php
PostgreSQL Exercises
PostgreSQL Operators PostgreSQL SELECT PostgreSQL SELECT DISTINCT PostgreSQL WHERE PostgreSQL ORDER BY PostgreSQL LIMIT PostgreSQL MIN and MAX PostgreSQL COUNT PostgreSQL SUM PostgreSQL AVG PostgreSQL LIKE PostgreSQL IN PostgreSQL BETWEEN PostgreSQL AS PostgreSQL Joins PostgreSQL INNER JOIN PostgreSQL LEFT JOIN PostgreSQL RIGHT JOIN PostgreSQL FULL JOIN PostgreSQL CROSS JOIN PostgreSQL UNION PostgreSQL GROUP BY PostgreSQL HAVING PostgreSQL EXISTS PostgreSQL ANY PostgreSQL ALL PostgreSQL CASE ... Tip: Sign in to track your progress. ... If you haven't already, sign up to become a W3Schooler, and get points for every exercise you complete.
LabEx
labex.io › free-labs › postgresql
PostgreSQL Free Labs | Practice SQL Online | LabEx
Practice PostgreSQL in Free Labs. Gain hands-on experience with SQL queries, database design, and data management in an interactive and free PostgreSQL playground.
Reddit
reddit.com › r/postgresql › websites to practice postgresql ?
r/PostgreSQL on Reddit: Websites to practice postgreSQL ?
October 19, 2023 -
I have been learning postgreSQL for few days now this is my first relational database, I have been using https://pgexercises.com/ for practice. could you guys suggest me some similar sites to practice and a postgreSQL playground as well.
Aiven
aiven.io › tools › pg-playground
Free PostgreSQL Online Playground | Sandbox | Compiler
Free online PostgreSQL playground environment to test your PostgreSQL queries in a sandbox environment. It's a free PostgreSQL Fiddle tool to run your SQL queries.
LearnSQL.com
learnsql.com › blog › how-to-practice-postgresql-online
How to Practice PostgreSQL Online | LearnSQL.com
Improve your SQL database programming skills with 18 PostgreSQL practice exercises for beginners.
Coursesity
coursesity.com › development › postgresql
25+ Free PostgreSQL Courses for beginners [2026 JUL]
Get started with postgresql for free and learn fast from the scratch as a beginner. Find free postgresql tutorials for beginners that may include projects, practice exercises, quizzes and tests, video lectures, examples, certificate and advanced your postgresql level.
Vertabelo Academy
academy.vertabelo.com › course › postgresql-queries-online-practice › aggregation-and-grouping › introduction › introduction
PostgreSQL Queries (Online Practice) | Exercise Set | Vertabelo Academy
Solidify your knowledge of using PostgreSQL queries! This online practice set is dedicated to users who know SQL basics.
LearnSQL.com
learnsql.com › blog › free-course-postgresql-practice
Course of the Month: SQL Practice Set in PostgreSQL | LearnSQL.com
September 1, 2025 - For September, our free SQL course is SQL Practice Set in PostgreSQL. Many people write to us that they have tried reading SQL books, watching YouTube tutorials, or installing databases and writing SQL queries on their own.
SQL Fiddle
sqlfiddle.com › postgresql › online-compiler
FREE AI-Enhanced Online PostgreSQL Compiler - For learning & practice
Explore our free online PostgreSQL editor to practice and execute SQL. AI-enhanced to chat, explain, and generate code. Start coding smarter today!
W3Schools
w3schools.com › postgresql
PostgreSQL Tutorial
PostgreSQL is free and open-source. ... Get certified with our PostgreSQL exam, includes a professionally curated study kit to guide you from beginner to exam-ready.
ExtendsClass
extendsclass.com › postgresql-online.html
Postgres online - Test SQL queries
This tool does not allow storing persistent data (only a few minutes), it is just a PostgreSQL sandbox. It can help to make small tests easily, you can test Postgres queries online in a few seconds without installation. Your data will pass through the network, be careful not to use sensitive data. Autocomplete: Ctrl-space for autocomplete.
LearnSQL
learnsql.com › home › sql courses › sql practice set in postgresql
SQL Practice Set in PostgreSQL | Online Course
This online practice set consists of 88 interactive exercises. You will practice using simple statements and clauses, like SELECT or JOIN, as well as more advanced concepts, such as subqueries.
W3Resource
w3resource.com › postgresql-exercises
PostgreSQL Exercises, Practice, Solution - w3resource
October 30, 2025 - The best way to learn PostgreSQL is through practice. This section is for beginners to intermediate users to enhance their SQL skills with exercises.
PostgreSQL Tutorial
postgresqltutorial.com
PostgreSQL Tutorial
Neon is the AI-native backend platform for apps and agents: Postgres Database, Auth, Storage, Functions and AI Gateway. Welcome to the PostgreSQLTutorial.com website! This PostgreSQL tutorial helps you quickly understand PostgreSQL. You’ll master PostgreSQL fast through many practical examples and apply the knowledge to application development using PostgreSQL.
OneCompiler
onecompiler.com › postgresql
PostgreSQL Online Editor
Write, Run & Share PostgreSQL queries online using OneCompiler's PostgreSQL online editor and compiler for free. It's one of the robust, feature-rich online editor and compiler for PostgreSQL. Getting started with the OneCompiler's PostgreSQL editor is really simple and pretty fast.
SQLPad
sqlpad.io › playground › postgres
Postgres Playground with Real Data | SQLPad
Practice Postgres SQL with interview-style questions, real datasets, and fast in-browser results on SQLPad.
W3Schools
w3schools.com › postgresql › index.php
PostgreSQL Tutorial - W3Schools
PostgreSQL is free and open-source. ... Get certified with our PostgreSQL exam, includes a professionally curated study kit to guide you from beginner to exam-ready.
SQL Practice Online
sql-practice.online
SQL Practice Online — Free SQL Compiler & Editor
Free sql playground & interactive sql practice free — sql online ide, sql sandbox: PostgreSQL, MySQL, SQL Server, Oracle. No install, no signup.