Database Systems: Design, Implementation, & Management
11th Edition
ISBN: 9781285196145
Author: Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher: Cengage Learning
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Chapter 12, Problem 15RQ
Program Plan Intro
Data fragmentation:
Data fragmentation permits to divide a single object into more than one segments or fragments.
- That single object might be “user
database ” or “system database”, or table. - Store each and every fragment at any site across the network.
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What exactly is meant by the term "data fragmentation"? It's not obvious what's meant by "fragmented data."
What is fragmentation, and how does it affect you? Distinguish between internal and external fragmentation by providing examples.
What precisely is "data fragmentation," and why is it a problem? What precisely do we mean when we say that the data are fragmented?
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Database Systems: Design, Implementation, & Management
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- Discuss the problems that can be caused by data redundancy.arrow_forwardWhat exactly is data fragmentation? What does the phrase "data fragmentation" imply?arrow_forwardWhat exactly is fragmentation, and how does it effect your life? Provide examples to distinguish between internal and external fragmentation.arrow_forward
- What exactly is meant by the term "data fragmentation"? When we state that the data are fragmented, what exactly do we mean by that?arrow_forwardDefine and provide an example of data fragmentation.arrow_forwardExplain the concept of data fragmentation in distributed databases and provide an example.arrow_forward
- The term "data fragmentation" may refer to a variety of phenomena. What do you think of when you hear the term "data fragmentation?"arrow_forwardWhat is fragmentation? Explain the difference between internal and external fragmentation.arrow_forwardThe concept of "data fragmentation" invites the question: what does it truly mean to say that data is fragmented? What precisely does it mean when we say that the data are fragmented in the way that they are presented here?arrow_forward
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