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Introduction to Database System

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

False
True

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

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

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Introduction to Database System
The way a particular application views the data from the data base that the application uses is a :

subschema
schema
module
None of these
relational model

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Introduction to Database System
A relation is in 5NF when multivalued dependencies are isolated in their own relation.

False
True

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?

ALTER TRIGGERS
ALTER TABLE
MODIFY TRIGGERS IN TABLE
All of the listed here

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Introduction to Database System
An attribute is a(n):

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

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