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Introduction to Database System

Introduction to Database System
Applications are programs that interact directly with the database.

False
True

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Introduction to Database System
The only reason for the existence of relations is to store instances of functional dependencies.

True
False

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Introduction to Database System
Which of the following is a type of DBMS software?

query language
All of these
utilities
database manipulation language
report writer

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Introduction to Database System
A report generator is used to

print files on paper
data entry
update files
all of the listed here

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Introduction to Database System
If the record management system allows you to edit values before they are recorded on disk, you can

change the width of a field
change the name of a field
correct spelling changes before they are recorded
All of the listed here

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Introduction to Database System
Which command(s) is(are) used to enable/disable/drop an integrity constraint in SQL?

DEFINE TABLE
All of the listed here
ALTER TABLE
MODIFY TABLE

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