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Introduction to Database System

Introduction to Database System
Database applications are seldom intended for use by a single user.

False
True

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Introduction to Database System
Large collections of files are called

records
fields
databases
None of these
file system

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Introduction to Database System
A network schema

restricts the structure to a one-to-many relationship
permits many-to-many relation¬ships
All of the listed here
stores data in tables

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Introduction to Database System
Related fields in a data base are grouped to form

bank
menu
None of these
data record
data file

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Introduction to Database System
A report generator is used to

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

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Introduction to Database System
Composite identifiers consist of two or more attributes.

True
False

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