\nImagine 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.<\/p>\n
Using this scenario, write a three to four (3-4) page paper in which you:<\/p>\n
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.
\nAnalyze the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
\nSelect and rank at least five (5) entities that would be required for the development of the data repositories.
\nSpecify the components that would be required to hold time-variant data for policy enforcement and training management.
\nDiagram 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.
\nPlan 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.
\nDiagram at least five (5) possible entities that will be required to sustain a personnel solution. The diagram should include the following:
\nDependency diagrams
\nMultivalued dependencies
\nNote: The graphically depicted solution is not included in the required page length.<\/p>\n
Your assignment must follow these formatting requirements:<\/p>\n
Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
\nInclude a cover page containing the title of the assignment, the student?s name, the professor?s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.
\nInclude charts or diagrams created in a drawing tool with which you are familiar. The completed diagrams \/ charts must be imported into the Word document before the paper is submitted.
\nThe specific course learning outcomes associated with this assignment are:<\/p>\n
Recognize the historical development of database management systems and logical data models.
\nExplain the fundamentals of how data is physically stored and accessed.
\nCompose conceptual data modeling techniques that capture information requirements.
\nUse technology and information resources to research issues in the strategic implications and management of database systems.
\nWrite clearly and concisely about topics related to the strategic planning for database systems using proper writing mechanics and technical style conventions<\/p>\n
Points: 120\t
\nAssignment 4: Database Modeling and Normalization
\nCriteria
\nUnacceptable<\/p>\n
Below 70% F
\nFair<\/p>\n
70-79% C
\nProficient<\/p>\n
80-89% B
\nExemplary<\/p>\n
90-100% A
\n1. 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.<\/p>\n
Weight: 15%
\nDid not submit or incompletely determined the steps in the development of an effective Entity Relationship Model (ERM) Diagram. Did not submit or incompletely determined the possible iterative steps \/ factors that one must consider in this process with consideration of the HR core functions and responsibilities of the client.
\nPartially determined the steps in the development of an effective Entity Relationship Model (ERM) Diagram. Partially determined the possible iterative steps \/ factors that one must consider in this process with consideration of the HR core functions and responsibilities of the client.
\nSatisfactorily determined the steps in the development of an effective Entity Relationship Model (ERM) Diagram. Satisfactorily determined the possible iterative steps \/ factors that one must consider in this process with consideration of the HR core functions and responsibilities of the client.
\nThoroughly determined the steps in the development of an effective Entity Relationship Model (ERM) Diagram. Thoroughly determined the possible iterative steps \/ factors that one must consider in this process with consideration of the HR core functions and responsibilities of the client.
\n2. Analyze the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.<\/p>\n
Weight: 10%
\nDid not submit or incompletely analyzed the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
\nPartially analyzed the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
\nSatisfactorily analyzed the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
\nThoroughly analyzed the risks that can occur if any of the developmental or iterative steps of creating an ERM Diagram are not performed.
\n3. Select and rank at least five (5) entities that would be required for the development of the data repositories. <\/p>\n
Weight: 10%
\nDid not submit or incompletely selected and ranked at least five (5) entities that would be required for the development of the data repositories.
\nPartially selected and ranked at least five (5) entities that would be required for the development of the data repositories.
\nSatisfactorily selected and ranked at least five (5) entities that would be required for the development of the data repositories.
\nThoroughly selected and ranked at least five (5) entities that would be required for the development of the data repositories.
\n4. Specify the components that would be required to hold time-variant data for policy enforcement and training management. <\/p>\n
Weight: 10%
\nDid not submit or incompletely specified the components that would be required to hold time-variant data for policy enforcement and training management.
\nPartially specified the components that would be required to hold time-variant data for policy enforcement and training management.
\nSatisfactorily specified the components that would be required to hold time-variant data for policy enforcement and training management.
\nThoroughly specified the components that would be required to hold time-variant data for policy enforcement and training management.
\n5. 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.<\/p>\n
Weight: 15%
\nDid not submit or incompletely diagramed 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.
\nPartially diagramed 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.
\nSatisfactorily diagramed 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.
\nThoroughly diagramed 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.
\n6. 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.<\/p>\n
Weight: 20%
\nDid not submit or incompletely planned each step of the normalization process to ensure the 3NF level of normalization using the selected five (5) entities of the personnel database solution. Did not submit or incompletely documented each step of the process and did not submit or incompletely justified your assumptions in the process.
\nPartially planned each step of the normalization process to ensure the 3NF level of normalization using the selected five (5) entities of the personnel database solution. Partially documented each step of the process and partially justified your assumptions in the process.
\nSatisfactorily planned each step of the normalization process to ensure the 3NF level of normalization using the selected five (5) entities of the personnel database solution. Satisfactorily documented each step of the process and satisfactorily justified your assumptions in the process.
\nThoroughly planned each step of the normalization process to ensure the 3NF level of normalization using the selected five (5) entities of the personnel database solution. Thoroughly documented each step of the process and thoroughly justified your assumptions in the process.
\n7a. Diagram at least five (5) possible entities that will be required to sustain a personnel solution. Include the dependency diagrams in your diagram.<\/p>\n
Weight: 5%
\nDid not submit or incompletely diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Did not submit or incompletely included the dependency diagrams in your diagram.
\nPartially diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Partially included the dependency diagrams in your diagram.
\nSatisfactorily diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Satisfactorily included the dependency diagrams in your diagram.
\nThoroughly diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Thoroughly included the dependency diagrams in your diagram.
\n7b. Diagram at least five (5) possible entities that will be required to sustain a personnel solution. Include multivalued dependencies in your diagram.<\/p>\n
Weight: 5%
\nDid not submit or incompletely diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Did not submit or incompletely included multivalued dependencies in your diagram.
\nPartially diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Partially included multivalued dependencies in your diagram.
\nSatisfactorily diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Satisfactorily included multivalued dependencies in your diagram.
\nThoroughly diagramed at least five (5) possible entities that will be required to sustain a personnel solution. Thoroughly included multivalued dependencies in your diagram.
\n8. Clarity, writing mechanics, and formatting requirements<\/p>\n
Weight: 10%
\nMore than 6 errors present
\n5-6 errors present
\n3-4 errors present
\n0-2 errors present<\/p>\n
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