Database systems are often built as a collection of processes (or threads) that share memory.What controls access to the shared memory area?Is two-phase locking suitable for serialising access to shared memory data structures? Explain your response.

What controls access to the shared memory area? Likewise with all System V IPC objects, access to…

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What controls access to the shared memory area?

Fundamentals of Information Systems

9th Edition

ISBN:9781337097536

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter3: Database Systems And Big Data

Section: Chapter Questions

Problem 16SAT

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Concept explainers

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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Database systems are often built as a collection of processes (or threads) that share memory.

What controls access to the shared memory area?
Is two-phase locking suitable for serialising access to shared memory data structures? Explain your response.

Organized collection of structured information, or data, typically stored in a computer system.

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