In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “ a straight line with a crow’s foot at one end ”. Hence, correct answer is option “ D ”.

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Chapter 1, Problem 9MC

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In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

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Which of the following symbols represents a many-to-many relationship in an E-R model?a. a straight lineb. a dashed linec. a straight line with a crow’s foot at both endsd. a straight line with a crow’s foot at one end

draw this out on a piece of paper showing the relationship please: Using MySQL Modeler, draw the ERD that represents the following scenarios. You can put the diagramson the same page to turn in and save as a PDF. (File – Print to File – PDF format).Scenario 1:Production companies make one or more movies. Movies have a title, duration, Director name, andRating. The Production company has a name, the year it was established, and the city and state whereits headquarters are located. A movie is made by exactly one production company.Not null attributes: Production company name, movie title, director name, and rating.Scenario 2:A company has a number of employees. Each employee has an employee ID, first and last name,address (street address, city, state, and zip) and birthdate. The company has one or more projects. Theattributes of a project include project ID, project name, start date, end date, and budget. Eachemployee may be assigned to one project, or may not be assigned to any…

How about the top two most popular UML diagrams? What is the point?

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Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

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Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

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Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

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Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

Answer 8

Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

Answer 9

Chapter 1, Problem 9MC

Program Description Answer

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

Answer 10

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Ch. 1 - Prob. 1RQ Ch. 1 - Prob. 2RQ Ch. 1 - Prob. 3RQ Ch. 1 - Prob. 4RQ Ch. 1 - Discuss the problems that can be caused by data...Ch. 1 - Explain the role of a primary key.Ch. 1 - Prob. 7RQ Ch. 1 - Prob. 8RQ Ch. 1 - What type of relationship can’t be stored in a...Ch. 1 - Identify at least three reasons an organization...

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “ a straight line with a crow’s foot at one end ”. Hence, correct answer is option “ D ”.

Solution Summary: The author explains the concept of one-to-many relationship in the Entity-Relationship (E-R) model.

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.

Want to see the full answer?

Chapter 1 Solutions

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “ a straight line with a crow’s foot at one end ”. Hence, correct answer is option “ D ”.

Solution Summary: The author explains the concept of one-to-many relationship in the Entity-Relationship (E-R) model.

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”. Hence, correct answer is option “D”.

Want to see the full answer?

Chapter 1 Solutions

In an Entity-Relationship (E-R) model, a one-to-many relationship is represented by “a straight line with a crow’s foot at one end”.

Hence, correct answer is option “D”.