...1. Principle roles for a system analyst a. Consultant i. Frequently acts as a systems consultant to humans and their businesses and may be hired specifically to address information systems issues within a business. This can be advantageous because an analyst can bring a a fresh perspective that people within the organization may not possess. One disadvantage is that an analyst may never know the organizations true culture. b. Supporting Expert ii. An analyst may play a supporting expert from within the business. These analysts are employed by the company and have at least some capacity in the systems of the organization. The analyst would draw on professional expertise concerning computer hardware and software and their principle uses within the business. c. Agent of Change iii. This is the most comprehensive and responsible role. This role can be filled internal or external to the business. An analyst is an agent of change whenever he performs any of the activities in the systems development life cycle. The agent of change is also present and interacting with users and the business for an extended period. An agent of change is a person who serves as a catalyst for change, develops a plan for change, and works with others in facilitating that change. 2. Involving individuals with various perspectives in system analysis and design activities d. Identifying Problems, Opportunities, and Objectives ...
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...Echols 1/10/2014 Unit 2 Research Assignment System Analysis and Design refers to the process of examining a business situation with intent to improving through bettering procedures and methods. System analysis and design relates to shaping organizations, improving performance and achieving objectives for profitability and growth. Systems development can generally be thought of as two components: Systems analysis and Systems design. System design is the process of basically planning a business system or replace/complement an existing system. Planning on what can be done, understanding of the old system is use to determine on how computers can be used to make its operation more effective. System analysis, the process of gathering and interpreting facts, diagnosing problems, and using the information to recommend improvement to a system or systems. Topic headings that I discovered when requirement analysis was searched was giving definition to a business and a computer science. In business and computer science describes the same definition to the process of user expectations for a new or modified product that’s relevant and detailed. According to the website http://searchsoftwarequality.techtarget.com/, the requirement analysis gives same definition. Out of all the definitions that Ive read, this website gives me the best definition. It also mentions further that it involves frequent communication with system users to determine specific feature expectations, resolution...
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... | |Module Title: |Systems Analysis & Design | |Programme: |Computer Science/Computer Science with Business Informatics | |Level: |Level 5 | |Awarding Body: |Plymouth University | |Module Leader: |Nikita Mazurov | |Format: |Systems Analysis and Design Portfolio Document | |Presentation: |No | |Any special requirements: |No | |Word Limit: |Between 1500-2000 words. | |Deadline date for submission: |Week 10, specifically: Wednesday, 12th August 2015, 12:00 pm (noon). | |Learning outcomes to be examined |Demonstrate an understanding of how business needs determine system design. | |in this assessment:...
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...for a system analyst a. Consultant i. Frequently acts as a systems consultant to humans and their businesses and may be hired specifically to address information systems issues within a business. This can be advantageous because an analyst can bring a a fresh perspective that people within the organization may not possess. One disadvantage is that an analyst may never know the organizations true culture. b. Supporting Expert ii. An analyst may play a supporting expert from within the business. These analysts are employed by the company and have at least some capacity in the systems of the organization. The analyst would draw on professional expertise concerning computer hardware and software and their principle uses within the business. c. Agent of Change iii. This is the most comprehensive and responsible role. This role can be filled internal or external to the business. An analyst is an agent of change whenever he performs any of the activities in the systems development life cycle. The agent of change is also present and interacting with users and the business for an extended period. An agent of change is a person who serves as a catalyst for change, develops a plan for change, and works with others in facilitating that change. 2. Involving individuals with various perspectives in system analysis and design activities d. Identifying Problems, Opportunities, and Objectives iv. The systems analyst...
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...Systems Analysis and Design (SAD) is an exciting, active field in which analysts continually learn new techniques and approaches to develop systems more effectively and efficiently. In business, SAD refers to the process of examining a business situation with the intent of improving it through better procedures and methods. System analysis and design relates to shaping organizations, improving performance and achieving objectives for profitability and growth. The emphasis is on systems in action, the relationships among subsystems and their contribution to meeting a common goal. Systems development can generally be thought of as having two major components: Systems analysis and Systems design. System design is the process of planning a new business system or one to replace or complement an existing system. System analysis is the process of gathering and interpreting facts, diagnosing problems, and using the information to recommend improvements to the system. This is the job of the systems analyst. A system is orderly grouping of interdependent components linked together according to a plan to achieve a specific objective. Its main characteristic are organization, interaction, interdependence, integration and a central objective. To construct a system, system analyst must consider its elements- input and output, processors, control, feedback, and environment. Systems are classified as physical or abstract, open or closed, and man-made information systems. A system may be schematic...
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...whether the project ought go ahead. Must the project go ahead, feasibility will make a development design and a financial plan projection for the phases of development. Besides feasibility recommends what action should be taken dependent on different aspects such as working and technical. The second stage is Requirement Analysis and Design. Requirement Analysis gathers the systems requirements. In this stage there's a detailed study of the business requirements of the organisation. Additional drive of this stage is to make a reasonable model of the new system. In Systems analysis the organization user also examines business procedures and records what the new scheme has to do. In the systems design stage the user interface is intended to single out the inputs, outputs and processes. Along with this the internal and external panels along with computer - founded and manual features makes assured the system will be safe, consistent, and precise and sustainable. In the systems design stage we have to conclude the structural design of the application. This displays systems analyst how to modification the logical design into software package modules and code. The systems design stage result is logged and then shown to the organization so they can appraisal and accept it....
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...Problems and Exercise 1. Why is it important to use systems analysis and design methodologies when building a system? Why not just build the system in whatever way seems to be “quick and easy?” What value is provided by using an “engineering” approach? It is a good idea to use a system analysis and design methodologies when building a system because it creates a system that creates solutions for the entire business unit, instead of wasting resources patching the issues as they come. 8. How might prototyping be used as part of the SDLC? Prototyping can be used within the SDLC methodology by falling into the testing phase of the system. Since prototyping is creating a version of the software, it could be used to test for bugs, and make upgrades as necessary. 3. Suppose the choice is between alternative custom software developers rather than prewritten packages. What criteria would be appropriate to select and compare among competing bidders for custom development of an application? Define each of these criteria. • Cost – Comparing the cost of developing the same system in-house to cost of purchasing. • Functionality – if the software will meet the function requirements. • Vendor Support – Refers to whether the vendor can provide support, and how much. • Viability of Vendor – How reputable the vendor is, and how long they will continue to be in business. • Flexibility – Refers to how easy it is for you or vendor to customize the package • Documentation – Includes...
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...Introduction to Business Systems Analysis Student Study Guide Section Two Analysis Section Overview 1. List of Objectives • Conducting a system investigation The purpose of the system investigation is to understand the existing system and, based on that understanding, prepare the requirements for the system. Generally the systems analyst will begin by gathering data, and then analyzing collected data. There is no standard procedure for gathering data because each system is unique. But there are certain techniques that are commonly used: written materials, interviews, questionnaires, observation, and measuring. • Determining systems requirements This is the beginning sub-phase of analysis. Techniques used in requirements determination have evolved over time to be more structured and, as we will see in this section, current methods increasingly rely on the computer for support. We will first study the more traditional requirements determination methods and progress to more current methods for collecting system requirements. • Traditional and Modern methods for determining system requirements Traditional requirements determination methods include interviewing, using questionnaires, observing users in their work environment, and collecting procedures and other written documents. Modern requirements determination methods are led by the Joint Application Design (JAD) technique. Other new methods are based upon group support systems, computer-aided systems engineering (CASE)...
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...Developing a Successful Real Estate Information System Plan Jon A. Snyder Park University Management/Computer Information Systems IS 315 Computer Sys Analysis & Design I Annette M. Story February 27, 2012 Abstract Since information systems become more and more important in our today’s society, business firms, organizations, and individuals rely on these systems to manage their daily business and social activities. Hence, it becomes more and more important not only to support the efficient development of such systems but the modification and adaption of once deployed information systems need to be supported, too. Since complex requirements and the technical progress of computer systems lead to a high complexity of computer systems, the use of software models helps to manage system’s complexity and provides a tool for communication and documentation purposes. In particular for web-based information systems, a number of model driven approaches were developed. However, I believe that compared to the user interface layer and the persistency layer, there could be a better support of consistent approaches providing a suitable architecture for the consistent model driven development of business logic from early analysis until system maintenance. Analyzing and Developing a Successful Real Estate Information System Plan System analysis and design consists of four major phases and they are the planning phase, the analysis phase, the design phase and the implementation...
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...Riordan Manufacturing, Inc. SR-rm-220 Michael S Black BSA 375 August 6, 2012 John Dunn Riordan Manufacturing, Inc. SR-rm-220 Introduction and Brief History “Riordan Manufacturing is a global plastics manufacturer employing 550 people with projected annual earnings of $46 million. The company is wholly owned by Riordan Industries, a Fortune 1000 enterprise with revenues in excess of $1 billion. Its products include plastic beverage containers produced at its plant in Albany, Georgia, custom plastic parts produced at its plant in Pontiac, Michigan, and plastic fan parts produced at its facilities in Hangzhou, China. The company's research and development is done at the corporate headquarters in San Jose. Riordan's major customers are automotive parts manufacturers, aircraft manufacturers, the Department of Defense, beverage makers and bottlers, and appliance manufacturers. The company was founded by Dr. Riordan, a professor of chemistry, who had obtained several patents relative to processing polymers into high tensile strength plastic substrates. Sensing the commercial applications for his patents, Dr. Riordan started Riordan Plastics, Inc. in 1991. Initially, the company's focus was on research and development and the licensing of its existing patents, but in 1992 Dr. Riordan obtained venture capital which he used to purchase a fan manufacturing plant in Pontiac, MI. At that time, the company's name was changed to "Riordan Manufacturing, Inc." In 1993, the company...
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... (Apollo Group, 2013) Mr. Hugh McCouley, COO of Roirdan Manufacturing has issued a service request, SR-rm-022, stating he would like to be able to take advantage of state-of-the art, sophisticated information technology within their Human Resource Department. Mr. McCouley is desiring to integrate his existing HR tools into a single integrated application with using today’s existing tools within the HR system. This service request will affect all locations within the plant. The expected result of this request will define the business requirements for the development within the HR System that will support the objective. The objective is to create a system design and a project implementation plan which is required for project completion. I have been brought in to be a systems analysis to analyze the HR for Riordan Manufacturing. The needs of the business and current technical resources must first be defined before the analysis can begin. The current HIRS system, as well as, a part of the ERP system and separate from branch offices, was installed in 1992. The HIRS system is part of Riordan Manufacturing...
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...Questions #7 IT 193 - Systems Analysis & Design Chapter 7: Development Strategies 1. Describe the trend that views software as a service rather than a product. What effect has this trend had on software acquisition options? * The concept of software as a service is redefining the way that companies develop and deploy their information systems. People in various companies expect traditional packaged applications to be replaced by web-based services that remove the responsibility for installation, maintenance, and upgrades from a company’s in-house staff. https://www.coursehero.com/file/8417844/Chapter7-ReviewQuestions/ 2. Explain the difference between horizontal application software and vertical application software. * A software package that can be used by many different types of organizations is called a horizontal application. An accounting package is a good example of a horizontal application because it can be utilized by many different businesses. In contrast, a software package developed to handle information requirements for a specific type of business is called a vertical application. https://www.coursehero.com/file/8417844/Chapter7-ReviewQuestions/ 3. What is the most common reason for a company to develop its own information system? Give two other options why a company might choose the in-house approach. * In addition to numerous outsourcing options, a company can choose to develop it own systems, or purchase, possibly...
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...phases in the systems development life cycle (SDLC). These phases include systems planning and selection, systems analysis, system design, and system implementation and operation. The first phase is system planning and selection, which identifies the need for building information systems. This phase also covers the scope, cost, and schedule of building information systems. The second phase is the systems analysis phase, which is the actual study of the current procedures and the requirements needed. The third phase is system design, which is broken into two parts called the logical design and physical design. The logical design concentrates on the business aspect of the system, whereas the physical design pertains to the technical specifications. Finally, the fourth phase is the system implementation and operation phase. This phase implements the system by installing the hardware or software of the system. Other forms of implementation include programming, user training, and documentation. 2. If someone at a party asked me what a business/systems analyst was and why anyone would want to be one, I would first explain what a business/systems analyst is. I would tell them that a business analyst studies the problems and needs of an organization and determines the best approach to solving those needs. I would also tell them it is a job worth wanting because it is one of the best technology jobs in the field today. 3. It is important to use systems analysis and design...
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...Business Analysis Body of Knowledge® (BABOK® Guide) Version 2.0 www.theiiba.org Order ID: IIBA-200911231134-455082 Licensed to Gustavo Simues International Institute of Business Analysis, Toronto, Ontario, Canada. ©2005, 2006, 2008, 2009, International Institute of Business Analysis. All rights reserved. Portions of Appendix A: Glossary are from The Software Requirements Memory Jogger, by Ellen Gottesdiener, ©2005 GOAL/QPC and are used with permission. Cover Image ©2006 iStockphoto.com/Damkier Media Group. Version 1.0 and 1.4 published 2005. Version 1.6 Draft published 2006. Version 1.6 Final published 2008. Version 2.0 published 2009. Second Printing. ISBN-13: 978-0-9811292-1-1 (print) ISBN-13: 978-0-9811292-2-8 (PDF and EBook) Permisson is granted to reproduce this document for your own personal, professional, or educational use. If you have purchased a license to use this document from IIBA®, you may transfer ownership to a third party. IIBA® Members may not transfer ownership of their complimentary copy. This document is provided to the business analysis community for educational purposes. IIBA® does not warrant that it is suitable for any other purpose and makes no expressed or implied warranty of any kind and assumes no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information contained herein. IIBA®, the IIBA® logo, BABOK® and Business Analysis Body of...
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...Kudler Fine Foods Service Request SR-kf-013 BSA375 Business Systems Development Abstract Kudler Fine Foods, an upscale specialty gourmet foods shop with three locations (La Jolla, Del Mar and Encinitas), has an expressed interest in the development of a Frequent Shopper Program to enable enhanced information management by tracking customer-purchasing practices. The information collected regarding customer purchase behaviors through the Frequent Shopper Program will improve the quality of Kudler Fine Foods’ product lines and reduce the quantities of perishables discarded. To increase revenue and customer loyalty, and as an alternative to providing discounts, Kudler Fine Foods has partnered with a loyalty points program to offer incentives for customer loyalty in the form of high-end rewards for shopping at Kudler Fine Foods. Customers will earn points with every purchase, redeemable for high-value gift items such as first-class airline upgrades, and other specialty items (Apollo Group, Inc., 2007). Facilitating this effort will require systems planning and selection as well as current and proposed systems analysis and design, in conjunction with systems implementation and integration, training, operations, and maintenance. Kudler Fine Foods Service Request SR-kf-013 Initiatives Outline Kathy Kudler, the founder of Kudler Fine Foods, opened her first gourmet food shop in 2003. Since that time, two additional stores have opened, and other locations in Carlsbad...
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