is CodeIgniter a good choice for Multi-site ?

Hi codeIgniter's community,

I wanna use codeIgniter for developing a new project.  
But I'm wondering if codeIgniter will be so useful to manage Multi-site.  

I mean :

Same data base + same View ---> www.name1.com
Same data base & same View ---> wwww.name2.com


is it possible ? can you guide me how plz ?  

Thanks a lot.

I quickly understood but it takes a long time to explain to me