IBM Parallel Sysplex

are bulletproof. Mainframes have been known to run for years without going down and it is a point of pride for IBM. All of this parallelism means nothing however without a way to leverage it. Many applications and workloads can be programed to take advantage of the parallelism natively and deal with the inherent difficulties that it introduces. For workloads that haven’t or can’t, IBM provided a product to deal with it. The problems mainly revolve around data sharing and applications that cannot

security, and comprehensively manage the Oracle environment. For high-performance transaction processing, Oracle7 employs an integrated, multithreaded, multiserver architecture to handle thousands of simultaneous user requests. Through its adaptable parallel architecture, Oracle ensures optimal performance, salability, and availability facilitating organizational growth and data access predictability. The sophisticated data concurrency control model of the Oracle7 Server ensures the powerful support