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Analyze the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.

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Assignment 4: Database Modeling and Normalization
Due Week 4 and worth 120 points
Imagine  that you work for a consulting firm that offers information technology  and database services. Part of its core services is to optimize and  offer streamline solutions for efficiency. In this scenario, your firm  has been awarded a contract to implement a new personnel system for a  government agency. This government agency has requested an optimized  data repository for its system which will enable the management staff to  perform essential human resources (HR) duties along with the capability  to produce ad hoc reporting features for various departments. They look  forward to holding data that will allow them to perform HR core  functions such as hiring, promotions, policy enforcement, benefits  management, and training.
Using this scenario, write a three to four (4-5) page paper in which you:

Determine  the steps in the development of an effective Entity Relationship Model  (ERM) Diagram and determine the possible iterative steps / factors that  one must consider in this process with consideration of the HR core  functions and responsibilities of the client.
Analyze the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
Select and rank at least five (5) entities that would be required for the development of the data repositories. 
Specify the components that would be required to hold time-variant data for policy enforcement and training management. 
Diagram  a possible 1:M solution that will hold salary history data, job  history, and training history for each employee through the use of  graphical tools. Note: The graphically depicted solution is not included in the required page length.
Plan  each step of the normalization process to ensure the 3NF level of  normalization using the selected five (5) entities of the personnel  database solution. Document each step of the process and justify your  assumptions in the process.
Diagram  at least five (5) possible entities that will be required to sustain a  personnel solution. 

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