RAC Training in Chennai

Oracle RAC will allow multiple computers to run Oracle RDBMS software simultaneously while accessing a single database with trouble, thus providing clustering. In a non-RAC Oracle database, a single instance has the ability to access a single database. The database usually consists of a collection of data files, control files, and redo logs located on disk. The instance mostly comprises the collection of Oracle-related memory and background processes that run on a computer system.

We at ACTE provide the best RAC Course with Placement at Anna nagar, Chennai along with certifications and enable the students to face the real-time experience with our provided projects. Oracle RAC on the other hand uses Oracle Clusterware to bind multiple servers to operate as a single system which is ahead of other techs. A portable cluster management software is merged with Oracle Database and is called as Oracle Clusterware. In an Oracle RAC environment, two or more instances can concurrently access a single database. This allows an application or user to connect to either of the computers and have access to a single coordinated set of data. The instances are usually connected with each other through an "Interconnect" which enables all the instances to be in sync in accessing the data.

Oracle RAC database system particularly involves a configuration of multiple hosts or servers joined together with clustering software and accessing the shared disk storage structures. On each and every hosts in the cluster, an Oracle Database instance is launched that uses the shared storage structures to provide the required logical database objects.We at ACTE provide this RAC Training at Anna nagar, Chennai. We need someone to maintain the Oracle RAC database since it will be accessed by multiple instances at a single time. Administrating storage, administrating database instances and cluster database, administrating Oracle RAC One Node are the importance of having an administrator for RAC. Thus, the multiple database instances provide a unique common database access for the users. Users can access the same database from any of the available instances.