Definition of irrigation. 1  1 : the therapeutic flushing of a body part with a stream of liquid. 2  2 : the watering of land by artificial means to foster plant growth.
Answer: To start with, Oracle Real Application Clusters (RAC) are a database system involving a configuration of multiple hosts or servers joined together with clustering software and accessing the shared disk storage structures.
The Oracle Corporation is an American global computer technology corporation, headquartered in Redwood City, California. The company primarily specializes in developing and marketing computer hardware systems and enterprise software products â particularly its own brands of database management systems.racle HQ stands on the former site of Marine World Africa USA, which moved from Redwood Shores to Vallejo in 1986. Oracle Corporation originally leased two buildings on the site, moving its finance and administration departments from the corporation's former headquarters on Davis Drive, Belmont, California.