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Test Bank - Database Systems: Design, Implementation, and Management (12th Edition) by Carlos Coronel

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This comprehensive test bank for Database Systems: Design, Implementation, and Management (12th Edition) by Carlos Coronel is ideal for students in computer science, information systems, and database management courses. It includes well-structured multiple-choice questions with correct answers, covering all chapters—such as SQL, ER modeling, normalization, data warehousing, and database security. Perfect for midterms, finals, and quizzes. Save time, study smarter, and score higher with this trusted academic resource. Full chapter coverage Instant download Reliable & exam-ready content

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,CHAPTER 1: DATABASE SYSTEMS
c c c




1. Datacandcinformationcarecessentiallycthecsamecthing.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cEasy REF: p.4
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: DatacversuscInformation

2. Datacprocessingccancbecascsimplecascorganizingcdatactocrevealcpatterns.
a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cEasy REF: p.4
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: DatacversuscInformation

3. Dataciscthecresultcofcprocessingcrawcfactsctocrevealcitscmeaning.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cEasy REF: p.4
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: DatacversuscInformation

4. Whencdatacarecenteredcintocacformcandcsaved,ctheycarecplacedcincthecunderlyingcdatabasecascknowledge.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cModerate REF: p.4
NAT:c BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: DatacversuscInformation

5. Datacconstitutecthecbuildingcblockscofcinformation.
a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cEasy REF: p.4
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: DatacversuscInformation




6. Metadatacdescribecthecdataccharacteristicscandcthecsetcofcrelationshipscthatclinkscthecdatacfoundcwithincthecd
atabase.

, a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cEasy REF: p.6
NAT: BUSPROG:cTechnology STATE: DISC:cInformationcTechnologies
KEY: Bloom's:cKnowledge TOP: IntroducingcthecDatabase

7. TheconlycwayctocaccesscthecdatacincacdatabaseciscthroughcthecDBMS.
a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cModerate REF: p.6
NAT:c BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: IntroducingcthecDatabase

8. Databasecprogrammingclanguagescreceivecallcapplicationcrequestscandctranslatecthemcintoctheccomplexcoperationscr
equiredctocfulfillcthosecrequests.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cModerate REF: p.6
NAT:c BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: IntroducingcthecDatabase

9. ThecDBMScrevealscmuchcofcthecdatabase’scinternalccomplexityctocthecapplicationcprogramscandcusers.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cModerate REF: p.6
NAT:c BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: IntroducingcthecDatabase

10. OnecdisadvantagecofcthecDBMSciscthatcitcincreasescthecriskcofcdatacsecuritycbreaches.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cEasy REF: p.7
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: IntroducingcthecDatabase




11. Ancoperationalcdatabaseciscsometimescreferredctocascancenterprisecdatabase.
a. True
b. False

, ANSWER:c False
PTS: 1 DIF: Difficulty:cEasy REF: p.9
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: IntroducingcthecDatabase

12. Acdatacwarehouseccancstorecdatacderivedcfromcmanycsources.
a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cEasy REF: p.9
NAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP: IntroducingcthecDatabase

13. Thecsamecdatacmightcbecsimultaneouslycstructuredcandcunstructuredcdependingconcthecintendedcprocessing.
a. True
b. False

ANSWER:c True
PTS: 1 DIF: Difficulty:cModerate REF: p.9
NAT: BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY: Bloom's:cComprehension TOP: IntroducingcthecDatabase

14. Corporationscuseconlycstructuredcdata.
a. True
b. False

ANSWER:c Falsec
PTS: 1 DIF: Difficulty:cModerate REF: p.10
NAT:c BUSPROG:cAnalytic STATE: DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: IntroducingcthecDatabase

15. Fieldcrefersctocaccollectioncofcrelatedcrecords.
a. True
b. False

ANSWER:c False
PTS: 1 DIF: Difficulty:cEasy REF:
p.15cNAT:c BUSPROG:cTechnology STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cKnowledge TOP:c EvolutioncofcFilecSystemcDatacProcessing

16. Structuralcdependencecexistscwhencitciscpossiblectocmakecchangescincthecfilecstructurecwithoutcaffectingctheca
pplicationcprogram’scabilityctocaccesscthecdata.
a. True
b. False


ANSWER:c False
PTS: 1 DIF: Difficulty:cModerate REF:
p.19cNAT:c BUSPROG:cAnalytic STATE:c DISC:cInformationcTechnologies
KEY:c Bloom's:cComprehension TOP: ProblemscwithcFilecSystemcDatacProcessing

17. Datacanomalyciscdefinedcascthecconditioncincwhichcallcofcthecdatacincthecdatabasecarecconsistentcwithcthecreal-
cworldceventscandcconditions.
Connected book
image
Stephen Morris, Carlos Coronel, Peter Rob Database Principles
Publisher: 2012 ISBN: 9781133311973 Edition: Unknown

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