Heightened security concerns and the all too real threat of domestic terrorism have focused attention on the need for high availability solutions and strategies for disaster recovery. High data availability is or should be top-of-mind for all organizations. Every organization that relies on Oracle data to conduct business must be concerned about ensuring the availability and resiliency of their Oracle data assets. By resiliency, we mean the ability of a company to spring back or recover from any kind of unplanned or planned system downtime with minimal impact on the business.