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Test Bank for Database Systems: Design, Implementation, and Management (13th Edition) by Carlos Coronel and Steven Morris

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This document is a test bank for the 13th edition of Database Systems: Design, Implementation, and Management by Carlos Coronel and Steven Morris. It includes a comprehensive collection of questions and answers designed to assess understanding of key database concepts. The test bank covers topics such as database models, normalization, entity-relationship modeling, SQL, and advanced data modeling. It features multiple-choice, true/false, completion, and essay questions, along with detailed answers and references to specific sections in the textbook. This resource is ideal for instructors creating exams or students preparing for tests on database systems. Key Features: Organized by chapters for easy navigation. Includes questions of varying difficulty levels. Provides references to textbook sections for further study. Covers fundamental and advanced database topics.

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3 augustus 2025
Aantal pagina's
192
Geschreven in
2025/2026
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Tentamen (uitwerkingen)
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Voorbeeld van de inhoud

lOMoAR cPSD| 3013804




Chapteru01:uDatabaseuSystems lOMoAR cPSD| 3013804




Trueu/uFalse

1. Datauanduinformationuareuessentiallyutheusameuthing.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-2uDatauversusuInformation
LEARNINGuOBJECTIVES:u01.01u-uDefineutheudifferenceubetweenudatauanduinformation

2. Datauprocessingucanubeuasusimpleuasuorganizingudatautourevealupatterns.
a. True
b. False
ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-2uDatauversusuInformation
LEARNINGuOBJECTIVES:u01.01u-uDefineutheudifferenceubetweenudatauanduinformation

3. Datauisutheuresultuofuprocessingurawufactsutourevealuitsumeaning.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-2uDatauversusuInformation
LEARNINGuOBJECTIVES:u01.01u-uDefineutheudifferenceubetweenudatauanduinformation

4. Whenudatauareuentereduintouauformuandusaved,utheyuareuplaceduinutheuunderlyingudatabaseuasuknowledge.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-2uDatauversusuInformation
LEARNINGuOBJECTIVES:u01.01u-uDefineutheudifferenceubetweenudatauanduinformation

5. Datauconstituteutheubuildingublocksuofuinformation.
a. True
b. False
ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-2uDatauversusuInformation
LEARNINGuOBJECTIVES:u01.01u-uDefineutheudifferenceubetweenudatauanduinformation

6. Metadataudescribeutheudataucharacteristicsuandutheusetuofurelationshipsuthatulinksutheudataufounduwithinutheudatabase.
a. True
b. False

CopyrightuCengageuLearning.uPoweredubyuCognero. Pageu1

, lOMoAR cPSD| 3013804




Chapteru01:uDatabaseuSystems

ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-3uIntroducingutheuDatabase
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

7. TheuonlyuwayutouaccessutheudatauinuaudatabaseuisuthroughutheuDBMS.
a. True
b. False
ANSWER: True
DIFFICULTY: Moderate
REFERENCES: 1-3auRoleuanduAdvantagesuofutheuDBMS
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

8. Databaseuprogrammingulanguagesureceiveualluapplicationurequestsuandutranslateuthemuintoutheucomplexuoperationsu
requiredutoufulfilluthoseurequests.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-3auRoleuanduAdvantagesuofutheuDBMS
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

9. TheuDBMSurevealsumuchuofutheudatabase’suinternalucomplexityutoutheuapplicationuprogramsuanduusers.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-3auRoleuanduAdvantagesuofutheuDBMS
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

10. OneudisadvantageuofutheuDBMSuisuthatuituincreasesutheuriskuofudatausecurityubreaches.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-3auRoleuanduAdvantagesuofutheuDBMS
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

11. Anuoperationaludatabaseuisusometimesureferredutouasuanuenterpriseudatabase.

, lOMoAR cPSD| 3013804




Chapteru01:uDatabaseuSystems
a. True
b. False
CopyrightuCengageuLearning.uPoweredubyuCognero. Pageu2

, lOMoAR cPSD| 3013804




Chapteru01:uDatabaseuSystems

ANSWER:uDIF False
FICULTY:uREF uEasy


ERENCES: 1-3buTypesuofuDatabases
LEARNINGuOBJECTIVES: 01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluabl

euassetsuforudecisionumaking
12.uAudatauwarehouseucanustoreudatauderivedufromumanyusources.
a.uTrue
b.uFalse
ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-3buTypesuofuDatabases
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

13. Structureuisubaseduonutheutypeuofuprocessingutoubeuperformeduonutheudata.
a. True
b. False
ANSWER: True
DIFFICULTY: Moderate
REFERENCES: 1-3buTypesuofuDatabases
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

14. Corporationsuuseuonlyustructuredudata.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-3buTypesuofuDatabases
LEARNINGuOBJECTIVES:u01.02u-
uDescribeuwhatuaudatabaseuis,utheuvariousutypesuofudatabases,uanduwhyutheyuareuvaluab

leuassetsuforudecisionumaking

15. Fieldurefersutouaucollectionuofurelatedurecords.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-5buComputerizeduFileuSystems
LEARNINGuOBJECTIVES:u01.04u-uSeeuhowumodernudatabasesuevolvedufromufileusystems

16. Structuraludependenceuexistsuwhenuituisupossibleutoumakeuchangesuinutheufileustructureuwithoutuaffectingutheuapplicationu
program’suabilityutouaccessutheudata.
a. True
b. False
ANSWER: False

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