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.
Author: Oracle Corporation. The TRC file extension is used to refer to trace files in Oracle database management software programs. Oracle trace files are used to contain diagnostic data generated within the management program.uthor: Oracle Corporation. The TRC file extension is used to refer to trace files in Oracle database management software programs. Oracle trace files are used to contain diagnostic data generated within the management program.