Oracle RAC is to appliance a clustered database to provide performance, scalability and resilience.
ORACLE 11G RAC Online Training
Oracle RAC allows multiple computers to run Oracle RDBMS software simultaneously while accessing a single database, thus providing clustering.
In a non-RAC Oracle database, a single instance accesses a single database. The database subsists of a collection of data files, control files, and redo logs located on disk. The instance comprises the collection of Oracle-related memory and operating system processes that run on a computer system.
What you will learn
Learn Oracle RAC 11g online training course from Technodips to find your next job as Oracle Rac Database Administrator in a regarded company, our classes on Real Application Clusters are gave by highly experienced staff with experience of 10+ years.