'System crashes' diaporamas de présentation

The Software Infrastructure for Electronic Commerce

1k views • 81 slides

Understanding Operating Systems Sixth Edition

Understanding Operating Systems Sixth Edition. Chapter 12 System Management. Learning Objectives. After completing this chapter, you should be able to describe: The tradeoffs to be considered when attempting to improve overall system performance

1.04k views • 77 slides

Ch 5. Transaction Processing Monitors An Overview

Ch 5. Transaction Processing Monitors An Overview. Dr. Kien A. Hua. An Overview. Many transaction processing (TP) monitors differ widely in functionality and scope. There is no commonly accepted definition of precisely what a TP monitor is, how it interfaces to other system components.

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Transaction Management and Concurrency Control

Transaction Management and Concurrency Control. Transactions. Concurrent execution of user programs is essential for good DBMS performance.

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CHAPTER 13: I/O SYSTEMS

CHAPTER 13: I/O SYSTEMS. Overview I/O Hardware I/O API I/O Subsystem Transforming I/O Requests to Hardware Operations Streams Performance. OVERVIEW. Incredible variety of I/O devices Increasing standardization of I/O hardware and software interface

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PMIT-6102 Advanced Database Systems

PMIT-6102 Advanced Database Systems. By- Jesmin Akhter Assistant Professor, IIT, Jahangirnagar University. Lecture -09 Introduction to transaction Management. Outline. Introduction to transaction Management Transactions Termination Condition of Transactions Properties of Transaction.

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A Fast File System for Unix

A Fast File System for Unix. Marshall K. McKusick , William N. Joy, Samuel J. Leffler , Robert S. Fabry Computer Science Research Group, University of California , Berkeley. 1984 Presented By:Aravind Subhash. Basic Unix File Abstraction and System Calls. Unix abstraction

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Security Vulnerabilities due to Memory Errors

Security Vulnerabilities due to Memory Errors. James Newell CS 598yyz Sept. 22, 2005. Motivation. Analyze how spurious bit-flips in memory can compromise system security An Experimental Study of Security Vulnerabilities Caused by Errors Using Memory Errors to Attack a Virtual Machine.

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B ANKING I NFORMATION S YSTEMS

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The Survey

The Survey. Exploring user interface. Background. The importance of a well-designed user interface

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A Specification Logic for Exceptions and Beyond

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High Reliability Systems

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Database Environment

Database Environment. Week 1, Day 2 (based on Ch 2 of Connolly and Begg). Database Environment - Outline. ANSI-SPARC Architecture Multiple levels for multiple individuals Database Languages Functions of a DBMS Multi-User DBMS Architectures. ANSI-SPARC Architecture - Outline. Objective

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Transaction Management Overview

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Implementing Clinical Decision Support in an Electronic Medical Record System

Implementing Clinical Decision Support in an Electronic Medical Record System. Realizing the Potential of Electronic Health Records 2010 National Conference on Health Statistics Washington, DC August 17, 2010.

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Supply Chain by Using OpenSource ERP

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Introduction to Database Systems CSE444

Introduction to Database Systems CSE444. Instructor: Scott Vandenberg vandenbe@cs.washington.edu University of Washington Winter 2000. What Is a Database?. A very large, integrated collection of data. Models real-world enterprise. Entities (e.g., students, courses)

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SQLite and the .NET Framework

SQLite and the .NET Framework. This PPT: Http://www.eggheadcafe.com/articles/SQLite.ppt. What is SQLite?. SQLite is a small C library that implements a self-contained, embeddable, zero-configuration SQL database engine.

360 views • 11 slides

The Penguin Sleuth Kit

The Penguin Sleuth Kit. By Ernest Baca ebaca@penguinsleuth.com www.linux-forensics.com www.cybercopmail.com. What is the Penguin Sleuth Kit?. The Penguin Sleuth Kit is a Bootable Linux CD distribution based on the KNOPPIX Linux distribution.

465 views • 9 slides

Safetynet : Improving The Availability Of Shared Memory Multiprocessors With Global Checkpoint/Recovery

Safetynet : Improving The Availability Of Shared Memory Multiprocessors With Global Checkpoint/Recovery. 03/05/2010. Presented by Akin Olugbade. D. Sorin M. Martin M. Hill D. Wood. Motivation.

160 views • 9 slides