2.0 Lecture 1 Introduction Business System Analysis.pdf -...

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|BBT 2101: BUSINESS SYSTEMSANALYSISLecture 1: Introduction to BSAPatrick Shabaya: [email protected]
|6/4/2021BBT 21012BBT 2101 Learning Outcomes1.Understand thesocial andtechnicalenvironment inwhich systems analysis anddesign take place(requirements).2. Analyseand drawbusinessflows, Data Flow Diagrams,and context flows.3.Formulate data dictionaries,process specifications andstructured decisions.
|6/4/2021BBT 21013Learning Outcomes4.Be awareof alternativeapproaches andmethods ofdeveloping and deliveringinformation systemsas wellas problems faced bysystems developers5.Propose a systembased onthe concepts of feasibilitystudies, and data gathering.
|6/4/2021BBT 21014SYSTEMS’ DEFINITIONS IA problemis an undesirable situation that prevents theorganization from fully achieving its purpose, goals, andobjectives.An opportunityis the chance to improve the organization evenin the absence of problems.Asystemis a combination of resources working together totransform inputs into usable outputs.An information systemis an arrangement of people, data,processes, interfaces, networks, and technology that interact tosupport and improve both day-to-day operations, as well assupport the problem-solving and decision-making needs ofmanagementLegacy systems

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Term
Winter
Professor
Mary Kimani

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