How can take backup from table...

How can take backup from table to another table in the same database?
We can use SELECT INTO to take backup.

We can select:
1.One column or more
select column1
into NewTable
from OldTable


2.All columns
select *
into NewTable
from OldTable

Also we can use where
select *
into NewTable
from OldTable
where column1='Haia'