Transactions and concurrency control

This module covers the definition and properties of database transactions, common inconsistencies caused by concurrent access, and standard methods to control concurrency and maintain data integrity in multi-user database systems.

📖Study Guide

In-depth bilingual notes with worked past paper examples.

✍️Practice Exam

Timed practice questions with mark scheme grading. Coming soon.

🎴Flashcards

Spaced repetition for key concepts and definitions. Coming soon.

📊Visualizer Coming Soon

Interactive plots and diagrams to build intuition. Coming soon.

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