Question: What is the degree of a relationship? Give an example of a relationship of degree three (other than one presented in this chapter).

What is the degree of a relationship? Give an example of a relationship of degree three (other than one presented in this chapter).

Step by Step Solution

★★★★★

3.43 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The number of entity classes in the relationship is the degr... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Database Processing Fundamentals Questions!

Q:

Define entity. Give an example of an entity (other than one presented in this chapter).

Q:

What is an ID-dependent entity? Give an example of an ID-dependent entity (other than one presented in this chapter).

Q:

Define relationship. Give an example of a relationship (other than one presented in this chapter). Name your relationship.

Q:

What is the degree of a relationship? Give an example of each of the relationship degrees illustrated in this chapter.

Q:

Define subtype and supertype. Give an example of a subtypesupertype relationship (other than one presented in this chapter).

Q:

DMLab3 This lab is in two parts. The first part is worth 50 points and consists of 5 questions worth 10 points apiece from chapter 5 of the text. The second part consists of making a model of the...

Q:

Please read chapter 6 and answer the questions and see the ( guide to answer number 3) For each case study, you will view the material as the student's teacher, read the information provided and...

Q:

Please read chapter 6 and answer the questions and see the ( guide to answer number 3) 1. Decide what assessment you would like to do to provide you with more information about the student, 2....

Q:

Please read chapter 8 and answer the questions and see the (guide to answer number 3) For each case study, you will view the material as the student's teacher, read the information provided and write...

Q:

Please read chapter 8 and answer the questions and see the ( guide to answer number 3) For each case study, you will view the material as the student's teacher, read the information provided and...

Q:

4. Malcic acid (HCO:C-CCO:H) has pKai = 1.92 and pK2= 6.27. At what pH is the CO:C=CCO,H concentration equal to the CO:C=CCO;- concentration? %3D

Q:

How can the knowledge that a market will work itself back into equilibrium help economist predict future prices?

Q:

3. What is amortized cost? What is fair value?

Q:

1.2 Call in at a supermarket or store that operates a reward or loyalty card scheme that requires you to apply for membership. Pick up an application form and examine the nature of questions you are...

Q:

Consider the previous problem, but suppose that D has the value a. 1001010101. b. 0101101010. c. 1010100000.

Q:

In Section 6.3, we listed four desirable characteristics of a broadcast channel. Which of these characteristics does slotted ALOHA have? Which of these characteristics does token passing have?

Q:

Consider the 5-bit generator, G = 10011, and suppose that D has the value 1010101010. What the value of R?

Q:

You just won the lottery! Do you select the lump sum payout or choose to receive amounts over time?

Q:

Based on the data contained in Table A, what is the break-even point in units produced and sold? TABLE A Average selling price per unit $18.00Variable cost per unit $13.00Units sold 400,000Fixed...

Q:

Part B: Calculate the value of these bonds: 1) 10-year bond, with $1000 principal, a coupon rate 9% and discount rate 12% 2) 5-year bond, with $1000 principal, a coupon rate 3.5% and discount rate...