Database systems are often constructed as a group of processes (or threads) that interact with one another via the use of shared memory resources. What, if any, restrictions are placed on access to the shared memory area is not specified. When it comes to serializing access to data structures in shared memory, is two-phase locking the most appropriate technique for doing this? Describe your reasoning for your answer.

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
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Database systems are often constructed as a group of processes (or threads) that interact with one another via the use of shared memory resources.

What, if any, restrictions are placed on access to the shared memory area is not specified.

When it comes to serializing access to data structures in shared memory, is two-phase locking the most appropriate technique for doing this? Describe your reasoning for your answer.

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