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Introduction to Database System

Introduction to Database System
Row is synonymous with the term:

column.
record.
field.
relation.

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Introduction to Database System
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.

True
False

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Introduction to Database System
A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be

the pin code
All of these
the last name
None of these
a compound key consisting of the first name and the last name

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Introduction to Database System
In SQL, which command is used to create a database user?

ADD USER TO DATABASE
MK USER
All of the listed here
CREATE USER

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Introduction to Database System
Which language has recently become the de-facto standard for interfacing application programs with relational database system?

Oracle
SQL
None of these
dBASE
4GL

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Introduction to Database System
An attribute describes the entity's characteristics.

False
True

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