Develop a simple data model for a student database . Determine data attributes that should be present in each table and identify primary key for each table. Make an ER diagram showing relation between these tables.

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Answer 1

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Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

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Develop a simple data model for a student database that includes student contact data, student demographic data, student grades data, and student financial data. Determine the data attributes that should be present in each table, and identify the primary key for each table. Develop a complete ER diagram that shows how these tables are related to on another.

Develop a simple data model for a student database that includes student data, student contact data, student demographic data, student grades data, and student financial data. Determine the data attributes that should be present in each table, and identify the primary key for each table. Develop a complete entity relationship diagram that shows how these tables are related to one another.

What are the advantages of using the same data model for both conceptual and logical design over using two different models? For example, E-R and relational database models….

Answer 2

Question

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Answer 6

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Answer 7

Chapter 3, Problem 1PSE

Program Plan Intro

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

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Answer 11

Ch. 3 - Prob. 1LO Ch. 3 - Prob. 2LO Ch. 3 - Prob. 3LO Ch. 3 - Prob. 4LO Ch. 3 - Prob. 1.1DQ Ch. 3 - Prob. 1.2DQ Ch. 3 - Prob. 1.1CTQ Ch. 3 - Prob. 1.2CTQ Ch. 3 - Prob. 2.1DQ Ch. 3 - Prob. 2.2DQ

Develop a simple data model for a student database . Determine data attributes that should be present in each table and identify primary key for each table. Make an ER diagram showing relation between these tables.

Solution Summary: The author explains that they will use a relational data model to represent student database. The data attributes for each table and its primary key are as follows.

Concept explainers

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.

Want to see the full answer?

Chapter 3 Solutions

Develop a simple data model for a student database . Determine data attributes that should be present in each table and identify primary key for each table. Make an ER diagram showing relation between these tables.

Solution Summary: The author explains that they will use a relational data model to represent student database. The data attributes for each table and its primary key are as follows.

Concept explainers

Develop a simple data model for a student database. Determine data attributes that should be present in each table and identify primary key for each table. Make an ER diagram showing relation between these tables.

Want to see the full answer?

Chapter 3 Solutions

Develop a simple data model for a student database.

Determine data attributes that should be present in each table and identify primary key for each table.

Make an ER diagram showing relation between these tables.