Assignment: This is a continuation of the previous Assignment 3 as an example of a horrible database design. Create an Entity Relationship Diagram (ERD) of the normalized version of this table using Visio’s crows-foot notation. The ERD should show the PK and FK columns, plus all of the appropriate column attributes (column name, data type/size, […]
Draw a class diagram and entity-relationship diagram for Recycle website project depicting of the system based on the use case diagram and process flow diagrams.
PROMPT 1/ Draw a class diagram and entity-relationship diagram for Recycle website project depicting of the system based on the use case diagram and process flow diagrams. 2/ Each diagram must be followed up with an explained document(how did you do it?)
Compare a use case description and an activity diagram. Devise a scenario in which you would use a case description and devise a scenario in which you would use an activity diagram.
Case Description Respond to the following: Compare a use case description and an activity diagram. Devise a scenario in which you would use a case description and devise a scenario in which you would use an activity diagram. Consider a system needed to store information about computers in a computer lab at a university, such […]
Create an entity-relationship diagram illustrating 1:1 and 1: many relationships. Compare your ERD with another classmate’s and discuss the differences each of you had.
DQ1 Who would be the ideal candidate(s) from whom to elicit information during the requirements gathering and analysis phase of the database project? Explain why. DQ2 Typically, a patient staying in a hospital receives medications that have been ordered by a particular doctor. Because the patient often receives several medications per day, there is a […]
Draw an entity-relationship (E-R) diagram for two of the entities, name the identifier for the selected entities, and attach the drawing to your discussion post.
Project Entities and Relationships As you further consider the information problems and design of the database from your week 1 discussion Name two-to-five entities (also known as entity classes in your text) that will be part of your database. Explain why you have chosen these entities. Using the Chen format as shown and discussed in […]
Create an Entity Relationship Diagram for the data to be held by the system, identifying the key entities, the relationships between them and the cardinality involved
Information system in organisation Discuss the nature of the problem situation as you see it, distinguishing between hard and soft system elements 2. Provide a rich picture of the situation the MBA Director faces in creating an alumni system that meets stakeholder needs 3. Set out, as you see it, the system needs, the roles […]
Explain the importance of mapping source and destination fields.
This week for your course project assignment you will demonstrate your knowledge of the data and the logical relationships of entities that will be used in the database. The dataset you will used for this assignment is the Excel file for Rasmussen Company provided in Module 01. In a minimum of 3 full pages provide […]
Explain and support the database schema with relevant arguments that support the rationale for the structure.
USE attached business requirement document and Gnatt chart for reference. Section 1: Design Document 1. Write a five to ten (5-10) page design document in which you: a. Create a database schema that supports the company’s business and processes. b. Explain and support the database schema with relevant arguments that support the rationale for the […]