Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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What precisely is meant when it is said that Direct Memory Access (DMA) would be able to assist enhance the concurrency of the system? Is there a certain point at which this makes the process of creating hardware more difficult?
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- When we say that Direct Memory Access (DMA) has the potential to increase concurrency, what precisely do we mean? Is there a certain method through which this complicates the process of making hardware?arrow_forwardIt would be preferable if the structures weren't kept in shared memory but rather were kept in each process' local memory and accessible via interprocess communication. What are a few of this design's flaws?arrow_forwardThe concept of dynamic memory allocation is broken down for the layman.arrow_forward
- When it comes to allocating resources, how does dynamic memory allocation really function?Can the various types of dynamic memory allocation and allocators be identified and described?arrow_forwardHow may Direct Memory Access (DMA) make the system's concurrency better? Does this make it more difficult to produce hardware?arrow_forwardWhat do we mean when we say that Direct Memory Access (DMA) has the potential to increase concurrency in the system? Is there a particular mechanism through which this retards technological progress?arrow_forward
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