DATEDIFF is a common function in the SQL Server to find the number of days between two dates. Oracle offers its own solution, although does not have the DATEDIFF function.

The new monthly option, called SaaS for ISVs, is available to ISVs interested in delivering a SaaS application in a one-to-many commercial deployment on Oracle Database, Oracle WebLogic Server and ...

Oracle is now offering ISVs the ability to pay by the month for its SaaS (software as a service) infrastructure platform, versus shelling out major sums for perpetual licenses.