SARIMA - BASIC DOUBT

[Luigi]

Hi everyone,

I have a "basic" doubt about handling with sarima models in Eviews and any help would be great!

I'm willing to estimate a Sarima Model such as SARIMA (1,0,0)(0,1,0) [12]. I first tried:

d(myseries, 0,12) ar(1)

Is that correct?

And if I wanted to estimate a model such as SARIMA (1,0,0)(1,1,0) [12], would it be correct to write

d(myseries, 0,12) ar(1) sar(1) ???

Thanks a lot and sorry if it's a too introdutory question!