Determine steps in development of an effective erm diagram

Assignment Help Management Information Sys

Reference no: EM131119019

Database Modeling and Normalization

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 (3-4) page paper in which you:

1. 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.

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

3. Select and rank at least five (5) entities that would be required for the development of the data repositories.

4. Specify the components that would be required to hold time-variant data for policy enforcement and training management.

5. 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 in Microsoft Word or Visio, or an open source alternative such as Dia. Note: The graphically depicted solution is not included in the required page length.

6. 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.

7. Diagram at least five (5) possible entities that will be required to sustain a personnel solution. The diagram should include the following:

a. Dependency diagrams
b. Multivalued dependencies

Note: The graphically depicted solution is not included in the required page length.

Your assignment must follow these formatting requirements:

• Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; references must follow APA format.

• Must have introduction and conclusion.

• At least one in-text citation in each paragraph.

• All paragraphs must be labeled.

• Include 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 page length.

• Include charts or diagrams created in Excel, Visio, MS Project, or one of their equivalents such as Open Project, Dia, and OpenOffice. The completed diagrams / charts must be imported into the Word document before the paper is submitted.

Reference no: EM131119019

Questions Cloud

Constructing a persuasive essay : What is the goal of the writer when constructing a persuasive essay?

Why the firm does not capitalize any software development : Review the Adobe Systems illustration in the chapter (Example 5) and discuss why the firm does not capitalize any software development costs.

Evaluate the role played by contract auditors : Write clearly and concisely about cost and price analysis using proper writing mechanics.

Development of swing or jazz dance : 1). Would you consider the Lindy Hop/Jitterbug swing dance or an early form of jazz dance? 2). How do you think improvisation effected the development of swing or jazz dance?

Determine steps in development of an effective erm diagram : 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 responsibili..

Depreciation for the year was erroneously recorded : Assuming that the books have been closed, what are the adjusting entries necessary at December 31, 2010? (Ignore income tax considerations.)

How would analysts be better served if gaap required capital : How would analysts be better served if GAAP required capitalization of R&D costs?

What is the northern most star in the sky : What is the northern most star in the sky? And what did that represent to the Native Americans?

Should each of these costs be capitalized or expensed : Development costs (pipes, roads, and so on, to extract and transport the oil to refineries). Should each of these costs be capitalized or expensed? Explain.

User Account

All Pages