(1) Effective October 1 , 2012 , the airline has transferred all operations from Don Mueang International Airport to Suvarnabhumi Airport .
(2) The airline transferred all operations from Suvarnabhumi Airport to Don Mueang International Airport effective 1 October 2012 .

Do these two sentences mean the same thing?

Select from:
[i] no;
[ii] yes;
[i]