'Replicated data' diaporamas de présentation

Analysis of Replicated Data with Repair Dependency

Analysis of Replicated Data with Repair Dependency. ING-RAY CHEN AND DING-CHAU WANG Presented By Weiping He and Li-Yuan Kuan. INTRODUCTION.

930 views • 79 slides

Analysis of Replicated Data with Repair Dependency

Analysis of Replicated Data with Repair Dependency. ING-RAY CHEN AND DING-CHAU WANG Presented By Weiping He and Li-Yuan Kuan. INTRODUCTION.

793 views • 79 slides

2. Introduction

2. Introduction. Chapter 1 Introduction. Outline. What is a distributed database system? Promises of DDBSs Complicating Factors Problem Areas. DBMS. From File System to DBMS. Description Store Manipulation Control. Program 1. Program 1. Deposit/ Withdraw. Deposit/ Withdraw.

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Data Replication CS 188 Distributed Systems February 3, 2015

Data Replication CS 188 Distributed Systems February 3, 2015. Some Other Possibilities. What if the machines sharing files are portable and not always connected? What if the machines communicate across the Internet? What if the load on some files is too heavy for a single machine?.

590 views • 59 slides

Fault Tolerance and Replication

Fault Tolerance and Replication. This power point presentation has been adapted from: (1) web.njit.edu/~ gblank /cis633/Lectures/ Replication . ppt. Content. Introduction System model and the role of group communication Fault tolerant services Case study: Bayou and Coda

656 views • 49 slides

Scaling Out Key-Value Storage

Scaling Out Key-Value Storage. CS 240: Computing Systems and Concurrency Lecture 8 Marco Canini. Credits: Michael Freedman and Kyle Jamieson developed much of the original material. Selected content adapted from B. Karp, R. Morris. Horizontal or vertical scalability?. Vertical Scaling.

481 views • 48 slides

Mobile Computing and Databases - A Survey

Mobile Computing and Databases - A Survey. A presentation by Dharmesh Thakkar based on the publication by Daniel Barbara. Outline. Introduction Session Guarantees for Weakly Consistent Replicated Data Escrow Techniques for mobile sales and inventory applications

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Distributed Systems CS 15-440

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Chapter 01

Chapter 01. Introduction to Distributed Database. Overview. File System Menyediakan suatu prosedur bagi suatu program untuk menyimpan, melakukan update, dan mengambil data pada suatu media penyimpanan atau storage. Overview. Database Management System

490 views • 41 slides

1.38k views • 40 slides

ADVANCED TRANSACTION TOPICS

ADVANCED TRANSACTION TOPICS. Spring 2015. Warning. This is a first draft I welcome your corrections. Transactions that read uncommitted data. Reading uncommitted data. Can create cascading rollbacks solutions

361 views • 36 slides

DISTRIBUTED DATABASE ARCHITECTURE

DISTRIBUTED DATABASE ARCHITECTURE. DISTRIBUTED DATABASE. Motivation. Database Technology. Computer Networks. integration. distribution. Distributed Database Systems. integration. integration ? centralization. DBMS Schema Architecture. DDBMS Schema Architecture.

530 views • 32 slides

Maintaining Replicas in Unstructured P2P Systems

Maintaining Replicas in Unstructured P2P Systems. CoNEXT, Madrid, 12/11/2008. Christof Leng, TU Darmstadt Wesley W. Terpstra, TU Darmstadt Bettina Kemme, McGill University Wilhelm Stannat, TU Darmstadt Alejandro P. Buchmann, TU Darmstadt. http://www.bubblestorm.net

446 views • 29 slides

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Highly Available Services and Transactions with Replicated Data Jason Lenthe

Highly Available Services and Transactions with Replicated Data Jason Lenthe. Highly Available Services (1 of 17). What is availability ? The percentage of time that a service is “up” What is highly available? Availability close to 100% With reasonable response times

358 views • 24 slides

CSE 4340/5349 Mobile Systems Engineering

CSE 4340/5349 Mobile Systems Engineering. M. Kumar Spring 2010 Week 5b Mobile Databases. Characteristics. Mobile users will be producers as well as consumers of data Mobile clients query and update databases over the wireless communication channels anywhere anytime

165 views • 16 slides

CS603 Communication Mechanisms

CS603 Communication Mechanisms. January 11, 2002. Course Administration. Types of Communication. Shared Memory Message Passing Stream-oriented Communications Remote Procedure Call Remote Method Invocation. Shared Memory. Basic idea: Concurrent processes sharing common address space

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Group Communications

275 views • 10 slides