Forespørgsel om at beregne både kumulativ og samlet SUM over løn

SELECT name,
location,
salary,
SUM(salary) OVER ( ORDER BY name) AS running_Salary,
/* order by name can replaced with rownum or rowid , but has to be some
column for perfect ordering as internal order is not judgeable */
SUM(salary) OVER () AS total_salary
FROM yourtable

SQL Fiddle