Explain what a write-through cache modification and a write-back cache modification are, how they function in shared memory systems, the advantages and downsides of employing either method, and which one is preferable and why.

Explain what a write-through cache modification and a write-back cache modification are, how they function in shared memory systems, the advantages and downsides of employing either method, and which one is preferable and why.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 21VE

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Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.

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Step 3: Write-Back Cache Modification

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Step 4: Which One is Preferable and Why?

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