MIS 350 Module 7 Critical Thinking Logical Data Modeling – Employee and Manager Relationships

May 31st, 2016
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MIS 350 Module 7 Critical Thinking Logical Data Modeling – Employee and Manager Relationships

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Running head: Logical Data Modeling Employee and Manager RelationshipsLogical Data Modeling Employee and Manager RelationshipsMIS350 Information Systems Analysis and DesignColorado State University Global CampusFestus OnyegbulaMay 19, 2016DO NOT COPY MATERIAL. INSTRUCTORS CHECK FOR PLAGARAISM.1Logical Data Modeling Employee and Manager Relationships2Logical Data Modeling Employee and Manager RelationshipsThe corresponding entity relationship diagrams and data models will examine twospecific areas, these areas are the relationship between a manager and the managerssubordinates or employees, and the employees working toward the completion of tasks and howthese areas would be depicted in an entity relationship diagram and a logical data model. Logicaldata models usually develop after a conceptual data model, and ultimately a physical data modelis formed. The purpose of a logical data model is to show the reasoning and impact on thebusiness, as well as the process to be studied. The real purpose of building a logical model is toconfirm that the application will satisfy its requirements both input and output (Fuller &Harkins, 2002, para. 8). The graphic below demonstrate a recursive relationship, which occurswhen events happen between the same entity types. With the example of managers andemployees, this serves to demonstrate a recursive relationship. The relationship betweenmanagers and employees is considered recursive

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