Concurrency Control in Distributed Database Systems PHILIP A. BERNSTEIN AND NATHAN GOODMAN Computer Corporation of America‚ Cambridge‚ Massachusetts 02139 In this paper we survey‚ consolidate‚ and present the state of the art in distributed database concurrency control. The heart of our analysts is a decomposition of the concurrency control problem into two major subproblems: read-write and write-write synchronization. We describe a series of synchromzation techniques for solving each subproblem
Premium Database Database management system Transaction processing
SYSTEM CONCEPTS A system can be simply defined as a group of interrelated or interacting elements forming a unified whole. Many examples of systems can be found in the physical and biological sciences‚ in modern technology‚ and in human society. Thus‚ we can talk of the physical system of the sun and its planets‚ the biological system of the human body‚ the technological system of an oil refinery‚ and the socioeconomic system of a business organization. A system is a group of interrelated components
Premium Information systems Decision theory
chapter 2 40 Chapter 2 you. I’ve asked Charlie Moody to come in today to talk about it. He’s waiting to speak with us.” When Charlie joined the meeting Fred said‚ “Hello‚ Charlie. As you know‚ the Board of Directors met today. They received a report on the expenses and lost production from the worm outbreak last month‚ and they directed us to improve the security of our technology. Gladys says you can help me understand what we need to do about it.” “To start with‚” Charlie said
Premium Computer virus Copyright Malware
******Created by ebook converter - www.ebook-converter.com****** WEST’S LAW SCHOOL ADVISORY BOARD ___________ JESSE H. CHOPER Professor of Law and Dean Emeritus‚ University of California‚ Berkeley JOSHUA DRESSLER Professor of Law‚ Michael E. Moritz College of Law‚ The Ohio State University YALE KAMISAR Professor of Law Emeritus‚ University of San Diego Professor of Law Emeritus‚ University of Michigan MARY KAY KANE Professor of Law‚ Chancellor and Dean Emeritus‚ University of California‚ Hastings
Premium Internet
Computer Systems A Programmer’s Perspective This page intentionally left blank Computer Systems A Programmer’s Perspective Randal E. Bryant Carnegie Mellon University David R. O’Hallaron Carnegie Mellon University and Intel Labs Prentice Hall Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editorial Director:
Premium Central processing unit Computer
Chapter 1-17 Operations Management Roberta Russell & Bernard W. Taylor‚ III Organization of This Text: Part I – Operations Management Intro. to Operations and Supply Chain Management: Quality Management: Statistical Quality Control: Product Design: Service Design: Processes and Technology: Facilities: Human Resources: Project Management: Chapter 1 (Slide 5) Chapter 2 (Slide 67) Chapter 3 (Slide 120) Chapter 4 (Slide 186) Chapter 5 (Slide 231) Chapter 6 (Slide 276) Chapter 7 (Slide 321) Chapter
Premium Management Quality control Process management
[pic] Cloud Computing: Web-Based Applications That Change the Way You Work and Collaborate Online Table of Contents Copyright ..................................................................................................... 1 About the Author ........................................................................................ 3 Acknowledgments ....................................................................................... 3 We Want to Hear from You! ........................
Premium Personal computer Server Cloud computing
Computer Networking: A Top-Down Approach Featuring the Internet‚ 4th Edition Solutions to Review Questions and Problems Version Date: June 21‚ 2007 This document contains the solutions to review questions and problems for the 4th edition of Computer Networking: A Top-Down Approach Featuring the Internet by Jim Kurose and Keith Ross. These solutions are being made available to instructors ONLY. Please do NOT copy or distribute this document to others (even other instructors). Please do not post
Premium Transmission Control Protocol
computer sciences EDITORIAL BOARD Editor in Chief Roger R. Flynn University of Pittsburgh‚ Pittsburgh‚ PA Advisory Editors Ida M. Flynn University of Pittsburgh‚ Pittsburgh‚ PA Ann McIver McHoes Carlow College‚ Pittsburgh PA EDITORIAL AND PRODUCTION STAFF Kathleen J. Edgar‚ Senior Editor Shawn Beall‚ Cindy Clendenon‚ Alja Collar‚ Debra M. Kirby‚ Anjanelle M. Klisz‚ Mark F. Mikula‚ Charles B. Montney‚ Kate Millson‚ Nicole Watkins Contributing Editors Michelle DiMercurio‚ Senior Art Director Rita
Premium Computer
Introduction to Telecommunications Network Engineering Second Edition For a listing of recent titles in the Artech House Telecommunications Library‚ turn to the back of this book. Introduction to Telecommunications Network Engineering Second Edition Tarmo Anttalainen Artech House Boston • London www.artechhouse.com Library of Congress Cataloging-in-Publication Data Anttalainen‚ Tarmo. Introduction to telecommunications network engineering/Tarmo Anttalainen.—2nd ed. p.
Premium Mobile phone Cellular network Telephone