In order to provide the computing power you need in a flexible manner. This hardware would be servers like the Intel-based blade servers, and the software would include the free (or almost free) open-source Linux operating system. By choosing small, generic servers, your system will cost much less than a traditional large server system, and because you can dynamically reallocate or provision resources based on actual needs, you’ll be using resources efficiently. Enterprise grid computing, as envisioned by Oracle DBA, uses large pools of modular storage and commodity servers. Underutilization of resources will be cut down, because capacity could be altered from the centralized pool of resources as necessary. The total cost of a grid environment could be considerably lower than a traditional single, big server environment. The actual personalization associated with Oracle Programs can be achieved utilizing tolls such as Oracle Types (interface) as well as Oracle Reviews.
The DBA Control, and its enterprise-wide counterpart, Grid Control, provide unsurpassed capabilities for managing the DBA. Traditionally, DBAs relied on complex SQL scripts to monitor the DBA as well as diagnose and fix performance problems. OEM now can help you do all those things and a lot more. Occasional use of scripts is okay, but a heavy reliance on them today would be anachronous, and as needless as a dependence on the horse and buggy in today’s modern world. In order to facilitate either type of information sharing, Oracle DBA10g provides transportable table spaces and Oracle streams. Oracle has had a feature called the Oracle Parallel Server (OPS) for many years, which enabled people to access the DBA from more than one instance, thus providing for scalability as well as high availability. Through its new DBA Control and Grid Control interfaces, Oracle Enterprise Manager enables the management of a single DBA or all DBAs, application servers, hosts, listeners, HTTP servers, and web applications as well.