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Introduction to Database System

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

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

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Introduction to Database System
Given the functional dependency R → S , R is called the determinant.

True
False

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Introduction to Database System
A minimum cardinality is the minimum number of entity instances that may participate in a relationship instance.

True
False

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Introduction to Database System
If a calculation is embedded in a form

the result of the calculations are printed in report
the result of the calculations are stored with the form
the calculations are stored with the form
all of the listed here

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Introduction to Database System
A report generator is used to

update files
all of the listed here
data entry
print files on paper

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Introduction to Database System
In SQL, which command(s) is(are) used to create a synonym for a schema object?

CREATE SAME
All of the listed here
CREATE SCHEMA
CREATE SYNONYM

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