Exercises for beginners to learn SQL

A summary of SQL exercises

💾 📚 📂 Sample Querying , Data and Training Materials with Transact-SQL

SQL, C#, and programming exercises for learning and practice.

This repository will be useful to get started and understand SQL better.

i tried to solve as many tasks as possible to make my SQL skills better

💡 A full-stack SPA platform for learning database querying. Offers secure sandboxes with various databases, free exploration, and structured exercises. Features an AI mentor (cloud/local) for query analysis and optimization. Built with PHP, Symfony, MySQL, PostgreSQL, SQLite, TypeScript, Vue, Tailwindcss, Docker.

Relational databases path to mastery

My solutions to SQL Zoo exercises

SQL exercise solutions for SQLZoo and HackerRank - with explanations. MySQL dialect. Great for learning SQL and MySQL.

My complete SQL learning journey with notes, practice files, concepts, and analysis tasks.

This is the repository to store my SQL lessons.

A MySQL-based Restaurant Management database with schema, sample data, and 30 real-world SQL exercises. Designed for practicing complex queries and managing restaurant operations using tools like MySQL and DBeaver.

A daily SQL learning journal with structured practice problems, raw data files, and query solutions.

Laboratorio de PostgreSQL para practicar SQL con datos de banca popular mexicana. 60 ejercicios con validaciones.

Database Tool Apex

SQL

This project demonstrates the integration of Python with MySQL databases for data analysis workflows. The system illustrates the complete process of importing data from CSV files into a relational database, creating appropriate table structures, and performing increasingly sophisticated SQL queries

Practice intermediate and advanced SQL exercises using my curated ChatGPT prompt.

A repository to practice SQL by following O'Reilly's Learning SQL, using the Sakila sample database for hands-on exercises and solutions.