there is no "LIMIT 1,3" or anything else, only FIRST and MIDDLE,
but MIDDLE is not very useful in my opinion.
I suppose you want to realize a paging function.
Then I think you have to do something like this (in PHP Syntax):
$sql="SELECT FIRST ".($page*$rows_per_page)." Emp_Name
and read over the 3 rows before your second page.
In your example you should select the first 4 and ignore the first row
in your loop routine.
As you can image this is not fast if you have to read over many rows.
If you select rows sorted by a unique key then you can use
the key of the first and last row of your current page
to jump one page forward or backward without getting
useless rows at the beginning.