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Introduction to Database System

Introduction to Database System
In SQL, which of the following is not a data Manipulation Language Commands?

UPDATE
DELETE
CREATE
SELECT

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Introduction to Database System
A database has a built-in capability to create, process and administer itself.

True
False

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Introduction to Database System
Which command is used to remove an index from the database in SQL?

ROLL BACK INDEX
DELETE INDEX
DROP INDEX
REMOVE INDEX

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Introduction to Database System
A relation is considered a:

Column.
one-dimensional table.
three-dimensional table.
two-dimensional table.

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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?

None of these
Oracle
SQL
dBASE
4GL

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Introduction to Database System
In a relation, the order of the columns does not matter.

True
False

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