i got canada study visa ,now i want to apply for my wifeas a dependent visa .can u tell me is it possible ,?eagerly waiting no time plz

i got my canada study visa for a 1 year diloma ,now i want to apply for my spouse as a dependant visa i cant find information abt the spouse dependant visa ;plz help me ; or any other way to take my spouse along with me plzzzzz eagerly waiting for ur valuabl response