Connect with LearnSmart Access Card for Business Driven Technology
7th Edition
ISBN: 9781259852183
Author: Paige Baltzan, Amy Phillips
Publisher: McGraw-Hill Education
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Question
Chapter 6, Problem 3OC
Program Plan Intro
Entity:
- It is the collection of different entity instances which is used to share or to relate similar properties and relationships that are used to relate each other.
- In the data model, each of the entity type is shown by any specific name and this name is unique.
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- A new sales ordering system needs a relational database that contains a customer table, a product inventory table, and an order table. Use a word-processing, graphics, or spread-sheet program to draw an entity-relationship diagram showing the relationships among these entities. Next, design each of these tables showing the keys and attributes to be included in each table. Include five sample records for each table.arrow_forwardA new sales ordering system needs a relational database that contains a customer table, a product inventory table, and an order table. Use a word-processing, graphics, or spreadsheet program to draw an entity-relationship diagram showing the relationships among these entities. Next, design each of these tables showing the keys and attributes to be included in each table. Include five sample records for each table.arrow_forward
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