'Timestamp ordering' presentation slideshows

Concurrency Control

CS 728 Advanced Database Systems Chapter 21 Introduction to Protocols for Concurrency Control in Databases. Concurrency Control. The main aim of any Database Management System is to control requests for the same data , at the same time , from multiple users .

2.17k views • 47 slides

Concurrency Control

CS 728 Advanced Database Systems Chapter 21 Introduction to Protocols for Concurrency Control in Databases. Concurrency Control. The main aim of any Database Management System is to control requests for the same data , at the same time , from multiple users .

749 views • 47 slides

Concurrency Control

Concurrency Control. Concurrency Control. The main aim of any Database Management System is to control requests for the same data , at the same time , from multiple users .

504 views • 47 slides

Mutual exclusion (mx) and Deadlock(dl) handling

Mutual exclusion (mx) and Deadlock(dl) handling. Overview of Event Ordering Mutual Exclusion Atomicity Locking protocols Time-stamping Deadlock Handling (prevention and detection) Use of conflict graphs Election Algorithms Reaching agreements on decision making. Review: Event Ordering.

509 views • 35 slides

Concurrency

Concurrency. Server accesses data on behalf of client series of operations is a transaction transactions are atomic Several clients may invoke transactions on the same server. transactions may be carried out sequentially more efficient if transactions carried out concurrently. Concurrency.

405 views • 32 slides

Concurrency Control Techniques Chapter 18

Concurrency Control Techniques Chapter 18. Dr. Muhammad Shafique. Outline. Granularity of data items Concurrency control techniques Locking techniques Timestamp ordering techniques Using locks for concurrency control in indexes Other concurrency control issues Summary.

779 views • 28 slides

Concurrency Control

401 views • 27 slides