Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Chapter 21, Problem 4PE
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a)
Reasons:
- Replicating the data across different data centers, even when the data center fails that is due to a power failure or natural disaster the data will be still available from different data center...
Explanation of Solution
b)
Replication in the centralized versus parallel
- Centralized database typically support only full database replication by the use of log records.
- Though some support logical replication, thus allowing the replication restricted for some re...
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