Relational Algebra
Practice Queries Daily
Free · Designed for iPad. Not verified for macOS.
160-question offline quiz app with FSRS review, explanations, mock exams, and no login.
Relational Algebra is an independent study app for building confidence with database theory, query logic, and formal operations through focused practice.
Designed for students, self-learners, interview preparation, and anyone reviewing database fundamentals, the app includes 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts.
- FSRS spaced-repetition intervals to help you review at the right time
- Weak-point heatmap to show topics that need more attention
- Daily challenge for consistent practice
- Mock exams for timed review sessions
- Every question includes an explanation
- Offline practice with no login required
Use it to practice selection, projection, joins, set operations, division, equivalence, query transformation, and common reasoning mistakes.
Independent study app for Relational Algebra practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.
Practice offline, no login required.
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The developer, AFTW LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- AFTW LLC
- Size
- 40 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 QuizFactory