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 23, Problem 15E
Program Plan Intro
Read one write all approach:
- The replicated data can be handled using this technique.
- The data can be read using read one operation and all the data can be written using the write operation.
- Updating the data would impact all replicated data.
- It has the lowest communication cost, because only replicated data is accessed by the read process.
- The read data is converted into a read data replica whereas each write is translated into a replica of all available data.
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