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Introduction to Database System

Introduction to Database System
A database management system might consist of application programs and a software package called

AUTOFLOW
TOTAL
FORTRAN
BPL

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Introduction to Database System
An indexing operation

sorts a file using a single key
sorts file using two keys
None of the listed here
establishes an index for a file

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Introduction to Database System
A relation in this form is free of all modification anomalies.

Third normal form
Second normal form
Domain/key normal form
First normal form

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Introduction to Database System
The relational model uses some unfamiliar terminology. A tuple is equivalent to a

data base
record
data item
field

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Introduction to Database System
A database has data and relationships.

True
False

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Introduction to Database System
A report form

both (a) and (b)
All of these
is used during report generation to format data
None of these
appears on the computer monitor during data entry

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