what is the more effective field in management?

Hi Sona, Its difficult to make out what exactly you are inquiring about and would be if explained further. Yet if you are inquiring about the courses in Management this would depend on your level of education and also your area of interest. If you are a graduate degree holder then opting for a MBA

do certificate course in iims or other well know univ. attend seminars , conference which give exposure . with this u learn a lot