'Nested transaction' diaporamas de présentation

Mutual Exclusion

Mutual Exclusion . What is mutual exclusion? Make sure that no other will use the shared data structure at the same time. Single processor systems use semaphores and monitors Three different algorithms Centralized Algorithm Distributed Algorithm Token Ring Algorithm.

965 views • 57 slides

CS514: Intermediate Course in Operating Systems

563 views • 48 slides

Distributed Transactions

Distributed Transactions. Structures of Distributed Transactions. Source: G. Coulouris et al., Distributed Systems: Concepts and Design, Third Edition. A Nested Banking Transaction. Source: G. Coulouris et al., Distributed Systems: Concepts and Design, Third Edition.

554 views • 35 slides

Transaction

Transaction. Simon Cho. Who am I?. Simon Cho Blog : Simonsql.com Email : Simon@simonsql.com All Presentation and script will be on My blog. This is my first presentation in Public. Question 1. BEGIN TRAN A INSERT [ Tbl ] values ( 'A' ) BEGIN TRAN B

410 views • 27 slides

Advanced Transaction Models

Advanced Transaction Models. CSE593 - Transaction Processing Philip A. Bernstein. Outline. 1. Introduction 2. Multi-transaction Requests 3. Nested Transactions 4. A Quick Research Survey. 1. Introduction.

631 views • 25 slides

NVM Direct Open Source Non-Volatile Memory API

NVM Direct Open Source Non-Volatile Memory API. Bill Bridge Software Architect Oracle.

187 views • 18 slides

Concurrency Control in Advanced Database Applications

Concurrency Control in Advanced Database Applications. Dr. Muhammad Shafique 31 March 2007. Outline. Advanced computer-based applications An example Nested and Multi-level transactions CC requirements in advanced database applications Advanced Concurrency control techniques

336 views • 16 slides

Distributed Transactions

Distributed Transactions. March 15, 2001. Transactions. What is a Distributed Transaction? A transaction that involves more than one server Network can be unreliable, asynchronous Need a failure model that is practical e.g., System R design

208 views • 10 slides