Title: A Semantic Approach to Correctness, of Concurrent Transaction Executions Classic Reprint
Publisher: Forgotten Books
Publication Date: 2018
Language: English
ISBN 10: 1332194524
ISBN 13: 9781332194520
Binding: PAP
Condition: New
Weight: 123 grams

About this title

Synopsis

Understand how to judge when concurrent transactions are correct, not just fast.

This book examines what makes a schedule of database operations legal, and why some forms of concurrency are safer than others. It explains a new semantic idea called independence and how it helps distinguish between serializable, correct, and racing-free schedules.

Readers will see why traditional serializability can be too restrictive for real systems, and how a middle ground—with an easy membership test—helps balance safety and performance. The discussion uses practical examples and a clear, accessible line of reasoning that stays close to the core concepts of integrity constraints and how transactions interact.

What correctness means in practice: preserving database integrity, isolating transactions, and avoiding racing
How independence and semantical consistency differ from purely syntactic tests
The idea of weak serializability and its implications for real-world scheduling
Conditions under which a middle class of schedules can be tested efficiently

Ideal for readers of database theory and system design who want a grounded, concept-driven view of how concurrency affects correctness.

About the Author

Research Academic Computer Technology Institute (CTI)

"About this title" may belong to another edition of this title.

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