Oracle 11g Release 2

By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.

create table foo(id integer);
select 'a' from dual;


'A'


a


begin
  dbms_output.put_line('Hi');
  dbms_output.put_line('there');
end;
/
1 rows affected

dbms_output:
Hi
there

begin
  dbms_output.put_line('more');
end;
/
1 rows affected

dbms_output:
more