Access sample databases, scripts, and tables for SQL practice and query optimization. Perfect for database performance testing. Download free SQL sample files for developers and testers.

Aug 31, 2024 · This post presents you the best SQL exercises with sample table and demo data. Create basic to complex SQL quries and learn faster.

5 days ago · Looking for the perfect SQL database to practice on? Discover 9 free sample databases, complete with download links and setup tips to enhance your SQL skills.

Here you get Sample employee table SQL with data with SQL Server, Oracle, Postgres, SQLite, MySql.

Aug 19, 2022 · Download sample database based on MySQL. Check out our 1000+ SQL Exercises with solution and explanation to improve your skills. Follow us on Facebook and Twitter for latest update. This work is licensed under a Creative …

Mar 7, 2025 · These exercises serve beginners, intermediate, and advanced learners, providing hands-on experience with SQL tasks. We'll work on everything from basic data retrieval and filtering to advanced topics like joins, window functions, and stored procedures.

Summary: in this tutorial, you’ll learn about the SQL Server sample database called BikeStores. The following illustrates the BikeStores database diagram: As you can see from the diagram, the BikeStores sample database has two schemas sales and production, and these schemas have nine tables. The sales.stores table includes the store’s information.

Mar 13, 2025 · It includes 1246 main exercises, each accompanied by solutions, detailed explanations, and four/five related problems. SQL Exercises : SQL (Structured Query Language) is an ANSI-standard language for managing and manipulating relational database systems.

Are you looking for some sample data sets to practice your SQL? If so, you’re in the right place. This page contains: A database of movies, cast and crew, production information, genres, and more. Sample Database ERD and Explanation. SQL Scripts on GitHub. A database of video games and their sales over time.

Mar 8, 2025 · It includes 8 main exercises, each accompanied by solutions, detailed explanations, and five related problems. [An Editor is available at the bottom of the page to write and execute the scripts.] 1. Sales & City Matching. From the following tables, write a SQL query to find the salespeople and customers who live in the same city.