Question: How is a one-to-many relationship on an ERD represented in a relational database?

How is a one-to-many relationship on an ERD represented in a relational database?

Step by Step Solution

★★★★★

3.29 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

A onetomany relationship is represented by adding the prima... 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

Document Format (1 attachment)

Word file Icon

223-C-S-S-A-D (368).docx

120 KBs Word File

Students Have Also Explored These Related Systems Analysis And Design Questions!

Q:

How are entities from the ERD represented on a DFD? How are relationships from the ERD represented on a DFD?

Q:

Draw an ERD for the following business. Identify Primary Keys and Cardinalities. Assign additional attributes for entities as may be necessary. Demonstrate an IS-A relationship. Although you always...

Q:

How is the Oracle database different from relational databases?

Q:

Just need answers in the A-B-C-D format QUESTION 1 A is a question about the data structured in a way that the DBMS can recognize and process. a. product b.query C. relationship O d. tuple QUESTION 2...

Q:

Task 1 (25 points): Use the following data model to answer the following questions. The entities represented are: Customer, Car, Maintenance, Maint Detail, and Part a. Is the 'Car' mandatory or...

Q:

The Harry Atkins, the manager of the Really Good Sales Company, wants to keep track of salespeople and products sold by the company. Initially, Harry simply wishes to keep up with salespeople and the...

Q:

C Get Homework H X C X Gcraw's foot crd X draw crow's foot X + e Onc.lu ALLUC XM Inbox (317) -ohr x Uue Texts (Unizin X Page 64 Databas X | Data Analyst lob X 3...

Q:

Can someone help me with this question? PURPOSE This assignment requires student to draw a complete Entity Relationship Diagram (ERD) and create the relational database based on the given scenario...

Q:

QUESTION 2 When one-to-many relationship in E-R model is mapped into relational data model, the one-to-many relationship is generally represented as a. a primary key b. a foreign key c. a pair of...

Q:

I need to solve these questions in order of database 3. Create the relational database which includes: 3.1 List of tables mapped from the ERD 3.2 Database schema which includes the fields, datatypes...

Q:

Consider two random variables X and Y whose joint probability density is given by Find the probability density of U = Y X by using Theorem 7.1 as modified on page 216. for x > 0,y > 0,x+y+2 f(x,y) =...

Q:

The trial balance of Sussex Inc. as at December 31, Year 6, is as follows: Debit $ 45,000 95,000 Cash Accounts receivable Allowance for doubtful accounts Inventory Property, plant, and equipment...

Q:

What is the taxable income? 3 3 , 6 7 6 . 9 2 $ 4 8 , 2 7 6 . 9 2 $ 1 3 , 8 5 0 the principle times the rate of interest earned

Q:

45. Moonsoo, a Republic of Korea citizen, went to San Diego, California on a vacation. Since he liked San Diego, Moonsoo purchased five acres of land on which he wants to build luxury condominiums....

Q:

Describe the differences between a technical lead and a functional lead. How are they similar?

Q:

Describe three technical skills and three interpersonal skills that would be very important to have on any project.

Q:

What are the best ways to motivate a team? What are the worst ways?

Q:

Dani Corporation has 8 million shares of common stock outstanding. The current share price is $80, and the book value per share is $8. The company also has two bond issues outstanding. The first bond...

Q:

https://education.wiley.com/content/Black_Business_Statistics_10e/media/simulations/bloomberg_videos/black10e_ch12_bloomberg_video.html watch the videoand answer the question below. If the co-founder...

Q:

Statement of Advice 3 - Calculate the franking account and tax payable by Haufmann Pty Ltd. Jerry Haufmann is a director of Haufmann Pty Ltd, an Australian resident private company, with a corporate...