Though the problems connected with business are on the increase, computers have made their solution a speedy affair. Udyogamandal etc are its major clients in Corporate training and consultancy services. The first and foremost activity is the Preliminary Investigation which is a detailed and comprehensive study of the system. The heart of systems analysis is a detailed understanding of all the important facts of the business area under investigation. To attain this objective, tools like data flow diagram, interviews, on-site observations, questionnaire etc. are used.
Detailed investigations require the study of manuals and reports too.
This phase includes input designing, database designing etc. The documents containing the design specification portray the design in different ways like charts, tables, special symbols etc. The detailed design information is passed on to the programming team for the purpose of software development. The actual coding takes place during this phase. There is documentation of programs which help in de-bugging and maintenance.