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.
Oracle Business Intelligence Applications. Oracle Business Intelligence (BI) Applications are complete, prebuilt BI solutions that deliver intuitive, role-based intelligence throughout an organization. These solutions enable organizations to gain more insight and greater value from a range of data sources, including Oracle Fusion Cloud and On-Premise Applications, E-Business Suite, PeopleSoft, JD Edwards, Siebel, and third party systems.