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Introduction to Database System

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

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

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Introduction to Database System
Sophisticated report generators can

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

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Introduction to Database System
What is the language used by most of the DBMSs for helping their users to access data?

4GL
Query language
SQL
High level language

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

True
False

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

data file
None of these
menu
data record
bank

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable a database trigger?

ALTER TRIGGER
MODIFY USER
All of the listed here
CHANGE USER

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