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.
DARC is a recognized leader in the Oracle Applications marketplace with a 10-year track record of successful deployments of enterprise applications from Oracle Corporation, the world's largest enterprise software company.