In a distributed database with multiple sites, how does the system ensure data integrity and consistency during network failures or site crashes?
In a distributed database with multiple sites, how does the system ensure data integrity and consistency during network failures or site crashes?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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In a distributed
Expert Solution
Step 1: Understand the Challenge of Data Integrity and Consistency in Distributed Databases:
In a distributed database system that spans multiple locations, it is crucial to maintain data integrity and consistency during network failures or site crashes.
Distributed databases offer data availability, scalability, and fault tolerance.
They also introduce challenges in maintaining the integrity and character of data across different sites.
One effective strategy to achieve this is through data replication and redundancy. Here's how it works;
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