I am did my three technical diploma in information technology in may 2005 after my class 10th. After that I got involved in my family business where I used to handle computer operations and other managerial level tasks. Now after four years I want to continue my studies in business and information system related field. I looking to pursue any post secondry diploma program in canada and after doing which I wanna come back and once again like to engage in my family business (petrol pump). BUt will that four year period will create problems in obtaining Canada Study visa. Please help...