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Introduction to Database System

Introduction to Database System
In a relational schema, each tuple is divided into fields called

Domains
Relations
Queries
All of the listed here

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

True
False

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Introduction to Database System
A command that lets you change one or more fields in a record is

Insert
All of these
None of these
Look-up
Modify

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Introduction to Database System
In SQL, which command is used to remove a stored function from the database?

DELETE FUNCTION
DROP FUNCTION
ERASE FUNCTION
REMOVE FUNCTION
None of these

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Introduction to Database System
Row is synonymous with the term:

column.
field.
relation.
record.

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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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