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Introduction to Database System

Introduction to Database System
In a 1:N relationship, the parent is the entity on the one side of the relationship and the child is the entity on the N side of the relationship.

False
True

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Introduction to Database System
The functional dependency R → S means that the value of S can be determined when we are given a value of R.

True
False

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

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

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Introduction to Database System
One data dictionary software package is called

None of these
DB/DC dictionary
ACCESS
TOTAL
any of the above

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Introduction to Database System
Which of the following is not characteristic of a relational database model?

complex logical relationships
records
treelike structure
tables

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Introduction to Database System
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.

True
False

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