Are you ready to unlock the power of data? Welcome to SQL Mastery, the most comprehensive and beautifully designed app to learn Structured Query Language (SQL) on your mobile device.

Whether you are a complete beginner looking to start a career in data science, a student preparing for exams, or a developer wanting to refresh your backend skills, SQL Mastery is tailored for you. Unlike other apps that just show you text, we give you a LIVE SQL engine right in your pocket.

WHY CHOOSE SQL MASTERY?

Most SQL apps are static. You read, you answer a multiple-choice question, and you move on. SQL Mastery is different. We believe the best way to learn is by DOING. Our integrated SQL Playground allows you to write, run, and experiment with real SQL queries on a live database. You can see the results of your code instantly, helping you understand how data manipulation truly works.

KEY FEATURES:

� Interactive SQL Playground
- Don't just read code, write it! Use our powerful built-in Code Editor.
- Run SELECT, INSERT, UPDATE, DELETE, and more on real datasets.
- Experiment with pre-loaded databases (CRM, Sales, Inventory).
- Export your query results to CSV to share or analyze later.

📚 Complete Learning Path
- Zero to Hero: Start with the basics of database theory and progress to advanced querying.
- Step-by-Step Tutorials: Easy-to-understand explanations for distinct topics.
- Visual Examples: See clearly how tables join and data relates.
- Real-World Scenarios: Learn with examples you will actually use in your job.

🏆 Test Your Knowledge
- Comprehensive Quizzes: Each chapter ends with a quiz to reinforce your learning.
- Challenge Mode: Solve puzzles and real logic problems using SQL.
- Track Your Progress: See your knowledge score grow as you master new topics.

✨ Premium Experience
- Beautiful Design: Enjoy a modern, sleek interface inspired by professional IDEs.
- Dark & Light Themes: Switch effortlessly between modes to suit your environment.
- Syntax Highlighting: Read code easily with professional color-coding.
- Offline First: No internet? No problem. Learn and code completely offline.

WHAT YOU WILL LEARN:

1. Database Fundamentals
- Understanding Tables, Columns, and Data Types (INTEGER, TEXT, DATE).
- Primary Keys and Foreign Keys.

2. Basic Queries
- Retrieving data with SELECT statements.
- Filtering results with WHERE clauses.
- Sorting data with ORDER BY.
- Handling duplicate data with DISTINCT.

3. Intermediate Skills
- Aggregating data (COUNT, SUM, AVG, MAX, MIN).
- Grouping results with GROUP BY and HAVING.
- Pattern matching with LIKE and wildcards.

4. Advanced Techniques
- Mastering JOINS (INNER, LEFT, RIGHT, FULL) to combine tables.
- Using Aliases for cleaner code.
- Merging datasets with UNION and UNION ALL.

5. Data Manipulation
- Inserting new records (INSERT INTO).
- Updating existing data (UPDATE).
- Deleting records safely (DELETE).
- Creating and Modifying tables (CREATE TABLE, ALTER TABLE, DROP).

WHO IS THIS APP FOR?

• Data Analysts & Business Intelligence Professionals: Master the language of data to build better reports.
• Students & Graduates: Ace your computer science exams and technical interviews.
• Software Developers: Strengthen your backend skill set for web and mobile development.
• Entrepreneurs: Understand your business data without relying on others.

It’s time to stop fearing databases and start mastering them. SQL is one of the most in-demand skills in the world today. With SQL Mastery, you have the perfect tool to learn it efficiently, effectively, and enjoyably.

Download SQL Mastery now and start writing your first query today!