Migrate data

Hi Experts, We have customers staying accross the world.
We need to migrate only US customer data along with existing schema and objects to the new DB.

Any idea which is the best way without breaking any functionality?

Thanks in advance

Welcome @vajeed

What do you mean by migrate? Will the US data stay in previous database or be deleted?
How big is the database backup?

There's only one possible answer to that question and it can be summarized in a single word...

CAREFULLY