System analysts have to interact with i) managers of organizations ii) users in the organization iii) programming team iv) data entry operator

System analysis is the process of gathering data, interpreting information, identifying issues and using the results to recommend or develop possible system improvements in a business or organizatioin.

Closely related to System analysis is systems development life cycle (SDLC), which is a four-phase model (planning, analysis, design, and implementation) used in all information systems development projects.