|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 I❑A 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 ofmanagement❑Legacy systems