It need not be 2 years in length actually- I see many students who opt for a 1.5 year course and get it done. Have you looked at Schulich's MBAN program? It's 12 months specialized in Analytics- however, you need a GMAT of 650 and above. Alternatively, you can try Smith School of Business (Toronto campus) which is another 12 months program- advantage is you can work whilst you learn and no GMAT. Ofcourse as a student either course you can only work upto 20 hours per week. The last option is UoT's MMA program which is 9 months in length- again, you need to have the GMAT.