Transaction Management & Concurrency Control in Database systems
This document provides a comprehensive overview of transaction management and concurrency control in database systems. The document explores transaction management, including the inherent properties of these transactions. Transaction management is also discussed, along with its application in SQL and the problems arising with implementing concurrency control techniques. Transactions, defined as logical units of work adhering to ACID properties, undergo distinct phases within their lifecycle. Concurrency control addresses the challenges of simultaneous data access by multiple transactions, discussing isolation levels and various techniques, including locking mechanisms and timestamp-based protocols.
Written for
- Institution
-
University Of Illinois - Chicago
- Course
-
(CS480)
Document information
- Uploaded on
- November 18, 2023
- Number of pages
- 18
- Written in
- 2023/2024
- Type
- Class notes
- Professor(s)
- J. mwaura
- Contains
- All classes