Database Transactions
Practice ACID Offline
Free · Designed for iPad. Not verified for macOS.
160 questions with FSRS review, mock exams, explanations, and no login.
Database Transactions is an independent study app for learning and practicing core transaction concepts in database systems. It is built for students, backend developers, interview candidates, and anyone reviewing how reliable data systems handle concurrent work.
Practice across 160 questions covering:
- Fundamentals such as ACID, schedules, locks, and isolation
- Practical skills for reasoning about SQL behavior and consistency
- Common pitfalls including lost updates, dirty reads, and deadlocks
- Advanced concepts such as serializability, recovery, MVCC, and distributed transactions
Key features:
- FSRS spaced-repetition intervals to review at the right time
- Weak-point heatmap to spot topics that need attention
- Daily challenge for consistent practice
- Mock exams for timed review
- Explanations for every question
- Offline practice, no login required
Independent study app for Database Transactions practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.
Privacy: Practice offline, no login required.
Ratings & Reviews
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The developer, Tsuyoshi Sezaki, 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
- Provider
- Tsuyoshi Sezaki
- Size
- 40.1 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