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Test Bank - for Database Systems: Design, Implementation, & Management 12th Edition by Carlos Coronel, Steven Morris, All Chapters |Complete Guide A+

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Course Database systems design implementation and managem
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This comprehensive test bank accompanies Database Systems: Design, Implementation, and Management, 12th Edition by Carlos Coronel and Steven Morris. It includes a wide range of questions and answers designed to reinforce key concepts in database systems, such as data modeling, normalization, relational databases, and advanced data structures. Perfect for instructors and students, this resource aids in exam preparation and ensures a deep understanding of database principles.

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,CHAPTER 1: DATABASE SYSTEMS
u u u




1. Datauanduinformationuareuessentiallyutheusameuthing.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uEasy REF: p.4
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: DatauversusuInformation

2. Datauprocessingucanubeuasusimpleuasuorganizingudatautourevealupatterns.
a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uEasy REF: p.4
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: DatauversusuInformation

3. Datauisutheuresultuofuprocessingurawufactsutourevealuitsumeaning.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uEasy REF: p.4
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: DatauversusuInformation

4. Whenudatauareuentereduintouauformuandusaved,utheyuareuplaceduinutheuunderlyingudatabaseuasuknowledge.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uModerate REF: p.4
NAT:u BUSPROG:uAnalytic STATE: DISC:uInformationuTechnologies
KEY:u Bloom's:uComprehension TOP: DatauversusuInformation

5. Datauconstituteutheubuildingublocksuofuinformation.
a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uEasy REF: p.4
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: DatauversusuInformation




6. Metadataudescribeutheudataucharacteristicsuandutheusetuofurelationshipsuthatulinksutheudataufounduwithinutheud
atabase.

, a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uEasy REF: p.6
NAT: BUSPROG:uTechnology STATE: DISC:uInformationuTechnologies
KEY: Bloom's:uKnowledge TOP: IntroducingutheuDatabase

7. TheuonlyuwayutouaccessutheudatauinuaudatabaseuisuthroughutheuDBMS.
a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uModerate REF: p.6
NAT:u BUSPROG:uAnalytic STATE: DISC:uInformationuTechnologies
KEY:u Bloom's:uComprehension TOP: IntroducingutheuDatabase

8. Databaseuprogrammingulanguagesureceiveualluapplicationurequestsuandutranslateuthemuintoutheucomplexuoperationsur
equiredutoufulfilluthoseurequests.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uModerate REF: p.6
NAT:u BUSPROG:uAnalytic STATE: DISC:uInformationuTechnologies
KEY:u Bloom's:uComprehension TOP: IntroducingutheuDatabase

9. TheuDBMSurevealsumuchuofutheudatabase’suinternalucomplexityutoutheuapplicationuprogramsuanduusers.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uModerate REF: p.6
NAT:u BUSPROG:uAnalytic STATE: DISC:uInformationuTechnologies
KEY:u Bloom's:uComprehension TOP: IntroducingutheuDatabase

10. OneudisadvantageuofutheuDBMSuisuthatuituincreasesutheuriskuofudatausecurityubreaches.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uEasy REF: p.7
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: IntroducingutheuDatabase




11. Anuoperationaludatabaseuisusometimesureferredutouasuanuenterpriseudatabase.
a. True
b. False

, ANSWER:u False
PTS: 1 DIF: Difficulty:uEasy REF: p.9
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: IntroducingutheuDatabase

12. Audatauwarehouseucanustoreudatauderivedufromumanyusources.
a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uEasy REF: p.9
NAT:u BUSPROG:uTechnology STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP: IntroducingutheuDatabase

13. Theusameudataumightubeusimultaneouslyustructureduanduunstructuredudependinguonutheuintendeduprocessing.
a. True
b. False

ANSWER:u True
PTS: 1 DIF: Difficulty:uModerate REF: p.9
NAT: BUSPROG:uAnalytic STATE: DISC:uInformationuTechnologies
KEY: Bloom's:uComprehension TOP: IntroducingutheuDatabase

14. Corporationsuuseuonlyustructuredudata.
a. True
b. False

ANSWER:u False
PTS: 1 DIF:uST Difficulty:uModerate REF: p.10
NAT:uBUSPROG:uAnalyticuKEY ATE: DISC:uInformationuTechnologiesu
:u Bloom's:uComprehension TOP: IntroducingutheuDatabase

15. Fieldurefersutouaucollectionuofurelatedurecords.
a. True
b. False

ANSWER:u False
PTS: 1 DIF: Difficulty:uEasy REF:
p.15uNAT:u BUSPROG:uTechnology STATE:uuDISC:uInformationuTechnologies
KEY:u Bloom's:uKnowledge TOP:u EvolutionuofuFileuSystemuDatauProcessing

16. Structuraludependenceuexistsuwhenuituisupossibleutoumakeuchangesuinutheufileustructureuwithoutuaffectingutheua
pplicationuprogram’suabilityutouaccessutheudata.
a. True
b. False


ANSWER:u False
PTS: 1 DIF: Difficulty:uModerate REF:
p.19uNAT:u BUSPROG:uAnalytic STATE:u DISC:uInformationuTechnologies
KEY:u Bloom's:uComprehension TOP: ProblemsuwithuFileuSystemuDatauProcessing

17. Datauanomalyuisudefineduasutheuconditionuinuwhichualluofutheudatauinutheudatabaseuareuconsistentuwithutheureal-
worldueventsuanduconditions.
u
Connected book
image
S. K. Singh Database Systems
Publisher: 2011 ISBN: 9788131760925 Edition: Unknown

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