Learn SQL - Database Mastery
教育
¥150 · iPadに対応しています。macOSでは検証されていません。
Master SQL, the universal language of data! Whether you're aiming to become a Data Analyst, Database Administrator, Backend Developer, or simply want to unlock the power of data, this is the most comprehensive SQL learning app. Learn MySQL, PostgreSQL, SQLite, and core database theory - all in one beautifully designed, offline-ready app.
WHY LEARN SQL?
SQL is the most in-demand data skill:
- Universal Language - Used by every company that stores data
- High-Paying Careers - Data Analysts, DBAs, and Backend Developers earn top salaries
- Essential for Tech - Required for data science, web development, and business intelligence
- Easy to Learn - Readable syntax, quick to pick up, powerful results
- Job Market - Appears in 80%+ of data and backend job postings
COMPLETE SQL CURRICULUM
Structured lessons from first query to database expert:
- SQL Fundamentals - SELECT, INSERT, UPDATE, DELETE statements
- Filtering & Sorting - WHERE clauses, ORDER BY, LIMIT, OFFSET
- Joins & Relationships - INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, CROSS JOIN
- Aggregations - GROUP BY, HAVING, COUNT, SUM, AVG, MIN, MAX
- Subqueries & CTEs - Nested queries, WITH clauses, recursive CTEs
- Database Design - Tables, schemas, primary keys, foreign keys, constraints
- Normalization - 1NF, 2NF, 3NF, BCNF database design principles
- Indexes & Optimization - Query performance, execution plans, indexing strategies
- Transactions - ACID properties, COMMIT, ROLLBACK, isolation levels
- Views & Stored Procedures - Reusable queries, procedural SQL
- Triggers & Events - Automated database actions
- Advanced SQL - Window functions, pivoting, common table expressions
MASTER POPULAR DATABASES
Learn the databases companies actually use:
- MySQL - World's most popular open-source relational database
- PostgreSQL - Advanced enterprise database with rich features
- SQLite - Lightweight embedded database for mobile and desktop apps
- DuckDB - High-performance analytical database for OLAP workloads
- DBMS Theory - Relational models, ER diagrams, database architecture
BUILT-IN CODE PLAYGROUND
Practice makes perfect with our live SQL compiler:
- Write and execute SQL queries on your device
- See results instantly in a clean table format
- Syntax highlighting for SQL, MySQL, and PostgreSQL dialects
- Error detection and helpful feedback
- Save your queries for later review
AI-POWERED SQL TUTOR
Stuck on a query? Our AI assistant provides:
- Instant SQL query explanations and debugging help
- Database design recommendations
- Query optimization tips
- 24/7 personalized learning support
DAILY LEARNING & GAMIFICATION
Stay motivated with smart features:
- Daily SQL tips curated to your level
- Learning streaks - don't break the chain!
- XP points & achievement badges
- Study goals & personalized reminders
- Progress analytics & insights
DEVELOPER ESSENTIALS
Everything you need in one app:
- Cheat Sheets - Quick SQL syntax reference (SELECT, JOIN, GROUP BY, Window Functions)
- Code Snippets - Copy-paste ready query patterns
- Interview Questions - 50+ SQL interview questions with answers
- Bookmarks & Notes - Organize your learning
- Powerful Search - Find any topic instantly
- Dark Mode - Easy on the eyes for night studying
OFFLINE-FIRST DESIGN
Learn anywhere, anytime:
- All lessons are offline access
- Cheat sheets available without internet
- Sync progress when back online
- Perfect for commutes and travel
REAL-WORLD TOOLS
Expand beyond SQL:
- Git & GitHub - Version control for database schema migrations
- Postman - API testing and database integration workflows
WHO IS THIS FOR?
- Aspiring Data Analysts and Data Scientists
- Backend Developers learning database skills
- Students preparing for database courses and exams
- Professionals switching to data careers
- Self-taught learners wanting structure
- Anyone preparing for SQL interview questions
Start your database mastery journey today..
評価とレビュー
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デベロッパである“Shahbaz Khan”は、アプリのプライバシー慣行に、以下のデータの取り扱いが含まれる可能性があることを示しました。詳しくは、 デベロッパプライバシーポリシー を参照してください。
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情報
- 販売元
- Shahbaz Khan
- サイズ
- 132.8 MB
- カテゴリ
- 教育
- 互換性
iOS 17以降が必要です。
- iPhone
iOS 17以降が必要です。 - iPad
iPadOS 17以降が必要です。 - Mac
macOS 14.0以降とApple M1以降のチップを搭載したMacが必要です。 - Apple Vision
visionOS 1.0以降が必要です。
- iPhone
- 言語
- 英語
- 年齢制限
9+
- 9+
- 著作権
- © Shahbaz Khan
