Functional dependencies: The functional dependency is a relationship that exists at the time of one attribute distinctively determines another. Example: NoOfBoxes → CookieCost In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

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Answer 1

Question

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

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Answer 2

Question

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

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Answer 3

Question

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

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Answer 4

Question

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

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Answer 5

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

Answer 6

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

Answer 7

Chapter 2, Problem 2.35RQ

Program Plan Intro

Functional dependencies:

The functional dependency is a relationship that exists at the time of one attribute distinctively determines another.

Example:

NoOfBoxes → CookieCost

In the above expression, NoOfBoxes attribute determines CookieCost attribute, left term “NoOfBoxes” refers the determinant, and “→” defines the relationship. That is, the CookieCost is functionally dependent on NoOfBoxes. This expression defines the relationship between NoOfBoxes and CookieCost.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 2 - Prob. 2.1RQ Ch. 2 - Define the term entity, and give an example of an...Ch. 2 - Prob. 2.3RQ Ch. 2 - Prob. 2.4RQ Ch. 2 - Prob. 2.5RQ Ch. 2 - Prob. 2.6RQ Ch. 2 - Prob. 2.7RQ Ch. 2 - Prob. 2.8RQ Ch. 2 - Prob. 2.9RQ Ch. 2 - Define the term unique key and give an example.

Solution Summary: The author explains functional dependencies in the Veterinary Office List.

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