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Introduction to Database System

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 of the following is not the responsibility of the utilities component of DBMS software?

monitoring performance
None of these
creating and maintaining the data dictionary
creating the physical and logical designs
removing flagged records for deletion

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Introduction to Database System
Large collections of files are called

file system
fields
databases
records
None of these

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Introduction to Database System
In SQL, the _____ command is used to recompile a view

ALTER VIEW
DEFINE VIEW
None of these
COMPILE VIEW
CREATE VIEW

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Introduction to Database System
Relations are categorized into normal forms according to the referential integrity constraints that they have.

False
True

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Introduction to Database System
An on-line commercial site such as Amazon.com is an example of a(n) ________ .

e-commerce database application
single-user database application
data mining database application
multiuser database application

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