See terms and conditions. *Chart details the benefits received when booking on spg.com, our hotel brand sites or SPG apps. Partners include Crossover Rewardsâ¢ with Delta Â® and Your World Rewardsâ¢ with Emirates Â® .
WAN optimization is a phrase used to describe applications and products used to manage and accelerate the flow of data across a wide-area network (WAN). Some specific technologies used in WAN optimization include the following:
Clustering offers two major advantages, especially in high-volume database environments: 1  Fault tolerance: Because there is more than one server or instance for users to connect to, clustering offers an alternative, in the event of individual server failure. Load balancing: The clustering feature is usually set up to allow users to be automatically allocated to the server with the least load.