Answered: se the following business rules to draw…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Use the following business rules to draw the fully labeled Crow's Foot ERD in draw.io. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram. Write all appropriate connectivities and cardinalities on the ERD. a). A company employs many employees. b). Each employee has one and only one position. Many employees have the same position. The number of employees that have the same position can not exceed 10. c). Each position is classified as management, technical support, or stuff. Each category includes at least one position. d). An employee may or may not attend one or more meetings. e). Each meeting is attended by many employees but not more than 20.

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