Various forms of digital memory are available, such as hard disk drives (HDD), random access memory (RAM), solid state drives (SSD), and cache memory. Should there be a variety of memory standards, or would users be better served by having only one, similar to how solid-state drive capacities work? Is it more cost-effective and easy for customers to have a single standard? There are two methods for accessing memory: sequentially and directly. Why is direct access being used in more and more important devices? The question is how to move information from one device that supports just sequential access to another that only enables direct access.

Various forms of digital memory are available, such as hard disk drives (HDD), random access memory (RAM), solid state drives (SSD), and cache memory. Should there be a variety of memory standards, or would users be better served by having only one, similar to how solid-state drive capacities work? Is it more cost-effective and easy for customers to have a single standard? There are two methods for accessing memory: sequentially and directly. Why is direct access being used in more and more important devices? The question is how to move information from one device that supports just sequential access to another that only enables direct access.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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