How to use Minus operation in Sybase

Hi,

I have table 1 as T1 and its backup copy as T2, both having same structure, in oracle its easy to do a minus operation by select * from T1 minus select * from T2 to get the differences in both the tables

but i tried hard to find same operation in Sybase as sybase doesnt supports minus operation.

Could anyone suggests how should i see the difference between both the tables in sybase, its quite urgent...

Thanks
Aman