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Introduction to Database System

Introduction to Database System
Which command is used to remove a table from the database in SQL?

DELETE TABLE
DROP TABLE
UNATTACH TABLE
ERASE TABLE

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

None of these
DELETE FUNCTION
ERASE FUNCTION
DROP FUNCTION
REMOVE FUNCTION

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Introduction to Database System
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.

True
False

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Introduction to Database System
A tuple is a(n):

row of a table.
key of a table.
two dimensional table.
column of a table.

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Introduction to Database System
Which of the following is a database administrator's function?

All of the listed here
backing up the database
performance monitoring
database design

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Introduction to Database System
SQL stands for ________ .

Sequential Question Language
Structured Query Language
Structured Question Language
Sequential Query Language

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