Hi,
When I run the following query, I get the error
ORA-00439: feature not enabled: OLAP Window Functions
How do I enable this feature ?
The query is
SELECT deptno,
empno,
sal,
sum(sal) over(partition by deptno order by deptno) Total
FROM emp a,
dual b
WHERE to_char(a.deptno) = b.dummy(+)
ORDER BY deptno
Any help would be of great use.