Oracle Management Server is mostly used for Job scheduling thru Oracle Enterprise Manager. For this it requires Oracle Intelligent Agent also. The OEM V2.1 which basically comes along with Oracle 8.1.6 version will not work properly hence OEM V2.2 has to be installed for the OEM to work and also it is so helpful for scheduling the jobs and the pager service will be much helpful whenever there is database downtime.

I heard the next versions for Oracle is coming out with WAP enabled. Is that true...?