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

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Test-
bank for Database Systems Design, Implementa
g g g g gg



tion, &Management-comprehensive- 2022
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Chapterg01:gDatabasegSystems




IntroductiongtogDatabasegManagementgSystemsg(FloridagInternationalgUniversity)




Trueg/gFalse

1. Datagandginformationgaregessentiallygthegsamegthing.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-2gDatagversusgInformation
LEARNINGgOBJECTIVES:g 01.01g-gDefinegthegdifferencegbetweengdatagandginformation

2. Datagprocessinggcangbegasgsimplegasgorganizinggdatagtogrevealgpatterns.
a. True
b. False
ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-2gDatagversusgInformation
LEARNINGgOBJECTIVES:g 01.01g-gDefinegthegdifferencegbetweengdatagandginformation

3. Datagisgthegresultgofgprocessinggrawgfactsgtogrevealgitsgmeaning.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-2gDatagversusgInformation
LEARNINGgOBJECTIVES:g 01.01g-gDefinegthegdifferencegbetweengdatagandginformation

4. Whengdatagaregenteredgintogagformgandgsaved,gtheygaregplacedgingthegunderlyinggdatabasegasgknowledge.
a. True

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b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-2gDatagversusgInformation
LEARNINGgOBJECTIVES:g 01.01g-gDefinegthegdifferencegbetweengdatagandginformation

5. Datagconstitutegthegbuildinggblocksgofginformation.
a. True
b. False
ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-2gDatagversusgInformation
LEARNINGgOBJECTIVES:g 01.01g-gDefinegthegdifferencegbetweengdatagandginformation

6. Metadatagdescribegthegdatagcharacteristicsgandgthegsetgofgrelationshipsgthatglinksgthegdatagfoundgwithingthegdatabase.
a. True
b. False

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ANSWER: True
DIFFICULTY: Easy
REFERENCES: 1-3gIntroducinggthegDatabase
LEARNINGgOBJECTIVES:g01.02g-
gDescribegwhatgagdatabasegis,gthegvariousgtypesgofgdatabases,gandgwhygtheygaregval
uablegassetsgforgdecisiongmaking

7. ThegonlygwaygtogaccessgthegdatagingagdatabasegisgthroughgthegDBMS.
a. True
b. False
ANSWER: True
DIFFICULTY: Moderate
REFERENCES: 1-3agRolegandgAdvantagesgofgthegDBMS
LEARNINGgOBJECTIVES:g01.02g-
gDescribegwhatgagdatabasegis,gthegvariousgtypesgofgdatabases,gandgwhygtheygaregval
uablegassetsgforgdecisiongmaking

8. Databasegprogrammingglanguagesgreceivegallgapplicationgrequestsgandgtranslategthemgintogthegcomplexgoperatio
nsgrequiredgtogfulfillgthosegrequests.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-3agRolegandgAdvantagesgofgthegDBMS
LEARNINGgOBJECTIVES:g01.02g-
gDescribegwhatgagdatabasegis,gthegvariousgtypesgofgdatabases,gandgwhygtheygaregval
uablegassetsgforgdecisiongmaking

9. ThegDBMSgrevealsgmuchgofgthegdatabase’sginternalgcomplexitygtogthegapplicationgprogramsgandgusers.
a. True
b. False
ANSWER: False
DIFFICULTY: Moderate
REFERENCES: 1-3agRolegandgAdvantagesgofgthegDBMS
LEARNINGgOBJECTIVES:g01.02g-
gDescribegwhatgagdatabasegis,gthegvariousgtypesgofgdatabases,gandgwhygtheygaregval
uablegassetsgforgdecisiongmaking

10. OnegdisadvantagegofgthegDBMSgisgthatgitgincreasesgthegriskgofgdatagsecuritygbreaches.
a. True
b. False
ANSWER: False
DIFFICULTY: Easy
REFERENCES: 1-3agRolegandgAdvantagesgofgthegDBMS
LEARNINGgOBJECTIVES:g01.02g-
gDescribegwhatgagdatabasegis,gthegvariousgtypesgofgdatabases,gandgwhygtheygaregval
uablegassetsgforgdecisiongmaking

11. Angoperationalgdatabasegisgsometimesgreferredgtogasgangenterprisegdatabase.
a. True

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b. False
CopyrightgCengagegLearning.gPoweredgbygCognero. Pageg2