Database systems are usually built as a collection of processes (or threads) that communicate with one another via shared memory resources. The access to the shared memory region is restricted in what way, if at all. In order to serialise access to data structures in shared memory, is two-phase locking the most suitable method of doing so? Give an explanation for your response.

Fundamentals of Information Systems
8th Edition
ISBN:9781305082168
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter3: Database Systems And Applications
Section: Chapter Questions
Problem 15SAT: An in-memory database (IMDB) is a database management system that stores the entire data-base in...
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Database systems are usually built as a collection of processes (or threads) that communicate with one another via shared memory resources.
The access to the shared memory region is restricted in what way, if at all.
In order to serialise access to data structures in shared memory, is two-phase locking the most suitable method of doing so? Give an explanation for your response.

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