The definition of a systems analysis is a method of figuring out the basic elements of a project and deciding how to combine them in the best way to solve a problem.
An example of systems analysis is deciding the best way to dry clothes without a clothes dryer such as by hanging them on a line in the sun.
The study of a procedure to determine the most efficient method of executing it to obtain a desired end, especially by means of computers.
An engineering technique that breaks down complex technical, social, etc. problems into basic elements whose interrelations are evaluated and programmed, with the aid of mathematics, into a complete and integrated system.
The designing of an efficient computer system for a particular business, project, etc.