Requirements Analysis and Modelling
Added on 2020-03-16
12 Pages1577 Words68 Views
Requirements Analysis and Modelling 1REQUIREMENT ANALYSIS AND MODELLINGStudent’s NameCourseLecturerUniversityDateTable of Contents
Requirements Analysis and Modelling 2Introduction....................................................................................................................................3Company/Organization Background...........................................................................................4Key Business Problem...................................................................................................................4Functional and non-functional requirements.............................................................................5Context Diagram..........................................................................................................................7Level 0 Diagram...........................................................................................................................8Level 1 Diagram...........................................................................................................................9Conclusion....................................................................................................................................10References.....................................................................................................................................11Appendix.......................................................................................................................................12
Requirements Analysis and Modelling 3IntroductionSystem development is a systematic process that involves several phases. System analysis and design are some of the key phases which play a key role in development of a system that meets the clients’ requirements and industry standards. System analysis involves collecting and assessing data, determining problems, and breaking down a system into components (Hoffer, 2012). It is key for businesses seeking to develop a system as it allows them to study the proposed system and its components which helps them determine its goals. With system analysis, businesses have an effective problem solving technique that enhances their system and ensures all system components work as expected to achieve their purpose (Larman, 2012). On the other hand, system design is a process that focuses on planning a new system or replacing a system by giving a definition of the system modules with the purpose of satisfying particular requirements (Dennis, 2015). Before embarking on planning a business system, a business has togain deeper insight into the old system and identify how computers can be leveraged in order to ensure they operate efficiently. Through system design, a business can thoroughly understand a system and focus on how to achieve the goals of the new system (Satzinger, 2011). System analysis and design places an emphasis on systems, processes, and technology which are key factors in system development.The purpose of this work is to focus on investigating the problems encountered by Lilydale Movies and recommend new solutions that could be incorporated when building a new information system. Currently, the company has various problems that undermine its operations and challenges its scalability. As such, the company management needs a new information system could assist the company in scaling its operations and expanding its market. This work will pay attention to the data aspects of the company and provide an optimal solution that the
Requirements Analysis and Modelling 4Lilydale can adopt. To do this, data has to be completed in order to complete the assessment process and complete the report. The case study will be leveraged to provide information about the company including problems faced. Company/Organization BackgroundLilydale Movies is a movie sales and rental chain that sells and loans its movies to customers. The company offers a wide selection of movies which has become its competitive advantage. The company is niche-specific as it focuses on not only selling and loaning movies but also providing extra services. Unlike major movie hire chains, Lilydale provides additional services which include pickup and delivrery, assisting customers with their movie selections, and providing an extensive movie selection for hire or sale from different parts of the country and from the past. The company has five stores in Melbourne located in strategic places with high customer traffic. Key Business Problem The major problem undermining the business is lack of connection between systems operated by the company’s stores. Each store has its own system which assist in managing operations. The system support various activities such as borrowing and selling movies, registering new customers, managing membership, generating reports, managing catalogue of movies, among others. These systems are not connected with each other hence cannot communicate or coordinate operations between the stores. This implies that data generated in one store that may be critical to other stores cannot be shared. With the number of stores owned by the company, the system disconnection is a major drawback to the organizational operations. Currently, the company needs to process more information and generated detailed reports. This cannot be achieved with the current independent systems which run on their own databases. Consolidation
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