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week 5 assignment 3 ** ORIGINAL WITH NO PRIOR***




Question;If you are using the Blackboard Mobile Learn IOS App, please click "View in Browser." Click the link above to submit your assignment. Students, please view the "Submit a Clickable Rubric Assignment" in the Student Center. Instructors, training on how to grade is within the Instructor Center. Project Deliverable 3: Database and Data Warehousing Design Due Week 5 and worth 110 points;This assignment consists of two (2) sections: a design document and a;revised project plan. You must submit both sections as separate files;for the completion of this assignment. Label each file name according to;the section of the assignment it is written for. Additionally, you may;create and / or assume all necessary assumptions needed for the;completion of this assignment. One of the main functions of;any business is to be able to use data to leverage a strategic;competitive advantage. This feat hinges upon a company?s ability to;transform data into quality information. The use of relational databases;is a necessity for contemporary organizations, however, data;warehousing has become a strategic priority due to the enormous amounts;of data that must be analyzed along with the varying sources from which;data comes. Since you are now the CIO of a data-collection company which;gathers data by using Web analytics and operational systems, you must;design a solution overview that incorporates data warehousing. The;executive team needs to be clear about what data warehousing can provide;the company. Section 1: Design Document Write a four to six (4-6) page design document in which you: Support the need for data warehousing within your company and elaborate on the best practices that the company will adhere to.Create;a schema that supports the company?s business and processes. Explain;and support the database schema with relevant arguments that support the;rationale for the structure. Note: The minimum requirement for the;schema should entail the tables, fields, relationships, views, and;indexes.Create an Entity-Relationship (E-R) Diagram relating;the tables of your database schema through the use of graphical tools in;Microsoft Visio or an open source alternative such as Dia. Note: The;graphically depicted solution is not included in the required page;length but must be included in the design document appendix. Explain;your rationale behind the design of your E-R Diagram.Create a;Data Flow Diagram (DFD) relating the tables of your database schema;through the use of graphical tools in Microsoft Visio or an open source;alternative such as Dia. Note: The graphically depicted solution is not;included in the required page length but must be included in the design;document appendix.Illustrate the flow of data including both;inputs and outputs for the use of a data warehouse. The diagram must map;data between source systems, data warehouses and specified data marts.;The diagram should map data between source systems, data warehouses, and;specified data marts. 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, citations and references must follow APA;or school-specific format. Check with your professor for any additional;instructions.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 assignment page length.Include charts or diagrams;created in MS Visio or Dia as an appendix of the design document. All;references to these diagrams must be included in the body of the design;document. Section 2: Revised Project Plan Use Microsoft Project to: Update;the project plan from Project Deliverable 2: Business Requirements;with three to five (3-5) new project tasks each consisting of five to;ten (5-10) sub-tasks. The specific course learning outcomes associated with this assignment are: Summarize how information systems represent a key source of competitive advantage for organizations.Develop information systems-related activities to maximize the business value within and outside the organization.Use technology and information resources to research issues in information systems.Write;clearly and concisely about strategic issues and practices in the;information systems domain using proper writing mechanics and technical;style conventions.


Paper#36768 | Written in 18-Jul-2015

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