Tables: The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below. Table Name : “PAINTER” The following are the components of “PAINTER” table, PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL 10014 Artiste Josephine P 10015 Itero Julio G 10016 McDonald Theresa Table Name: “PAINTING” The following are the components of “PAINTING” table, PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER 20018 Dawn Thunder 10016 18 20023 Vanilla Roses 10015 18 20041 Tired Flounders 10016 23 ...

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Answer 1

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Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

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A database has 4 transactions, shown below.TID Date items_boughtT100 10/15/04 {K, A, D, B}T200 10/15/04 {D, A, C, E, B}T300 10/19/04 {C, A, B, E}T400 10/22/04 {B, A, D}Assuming a minimum level of support min_sup = 60% and a minimum level ofconfidencemin_conf = 80%:(a) Find all frequent itemsets (not just the ones with the maximum width/length) using the Apriori algorithm. Show your work—just showing the final answer is not acceptable. For each iteration show the candidate and acceptable frequent itemsets. You should show your work similar to the way the example was done in thePowerPoint slides.(b)List all of the strong association rules, along with their support and confidence values, whichmatch the following metarule, where X is a variable representing customers and itemi denotes variables representing items (e.g., “A”, “B”, etc.).x  transaction, buys(X, item1)  buys(X, item2)  buys(X, item3)Hint: don’t worry about the fact that the statement above uses relations. The point of the…

Answer 2

Expert Solution & Answer

Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

Expert Solution & Answer

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See solution

Answer 3

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Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

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See solution

Answer 4

Expert Solution & Answer

Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

Answer 8

Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

Answer 9

Chapter 2, Problem 10P

(a)

Explanation of Solution

Tables:

The three tables that are created to describe the relationship between PAINTER, PAINTING, and GALLERY are shown below.

Table Name : “PAINTER”

The following are the components of “PAINTER” table,

PAINTER NUM PAINTER FNAME PAINTER LNAME PAINTER INITIAL

10014 Artiste Josephine P

10015 Itero Julio G

10016 McDonald Theresa

Table Name: “PAINTING”

The following are the components of “PAINTING” table,

...

PAINTING NUM PAINTING TITLE PAINTER NUM GALLERY NUMBER

20018 Dawn Thunder 10016 18

20023 Vanilla Roses 10015 18

20041 Tired Flounders 10016 23

Answer 10

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

Answer 11

(b)

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

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Answer 15

Ch. 2 - Prob. 1RQ Ch. 2 - What is a business rule, and what is its purpose...Ch. 2 - How do you translate business rules into data...Ch. 2 - Prob. 4RQ Ch. 2 - Explain how the entity relationship (ER) model...Ch. 2 - Prob. 6RQ Ch. 2 - Prob. 7RQ Ch. 2 - Prob. 8RQ Ch. 2 - Prob. 9RQ Ch. 2 - Prob. 10RQ

Concept explainers

Explanation of Solution

Explanation of Solution

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD:

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Chapter 2 Solutions

PAINTER NUM	PAINTER FNAME	PAINTER LNAME	PAINTER INITIAL
10014	Artiste	Josephine	P
10015	Itero	Julio	G
10016	McDonald	Theresa

PAINTING NUM	PAINTING TITLE	PAINTER NUM	GALLERY NUMBER
20018	Dawn Thunder	10016	18
20023	Vanilla Roses	10015	18
20041	Tired Flounders	10016	23

Concept explainers

Explanation of Solution

Explanation of Solution

Relationship between tables: The relationship between these tables can be described by using a Crow’s Foot ERD. Crow’s Foot ERD:

Want to see the full answer?

Chapter 2 Solutions

Relationship between tables:

The relationship between these tables can be described by using a Crow’s Foot ERD.

Crow’s Foot ERD: