Duplicate Content on Different Regional Domains
What will be the best practice on this?
Do you prefer to implement a rel=canonical or just leave it?
I know implementing a rel=canonical is the best practice but I want the regional domains will be the one to show on the local search engines such as domain.com.sg at google.com.sg.
By implementing a rel=canonical on domain.com.sg will it be the domain.com or the domain.com.sg will show on google.com.sg ?
Thanks in advance ! I'm need to be enlighten on this part