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Introduction to Database System

Introduction to Database System
In a relation, the rows are sometimes called "fields".

False
True

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Introduction to Database System
Large collections of files are called

None of these
databases
fields
file system
records

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Introduction to Database System
A key is a group of one or more attributes that uniquely identifies a row.

False
True

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Introduction to Database System
The purpose of a database is to help people stop using spreadsheets.

False
True

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Introduction to Database System
Sophisticated report generators can

All of the listed here
selectively retrieve and print portions of a list
perform arithmetic operations
print row-oriented reports

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Introduction to Database System
It is more accurate to define a _____ as a variety of different record types that are treated as a single unit

Flat File
None of these
Database
Record
Table

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