Delete from hana DB

I have a question about optimizing for hana db.

In old days we would remove rows from a big table like this:

DO.
EXEC SQL.
delete from table
where mandt = :sy-mandt
and rownum <= :c_block_size
ENDEXC.
IF sy-dbcnt EQ 0.
EXIT.
ENDIF.
CALL FUNCTION 'DB_COMMIT'.
ENDDO.

Because HANA is a in-memory DB can we just do this:

delete from table.

That should be working great right ?