Tech Insights

Oracle Real Application Cluster

Last updated May 19, 2025, generated by Sumble

What is Oracle Real Application Cluster?

Oracle Real Application Clusters (RAC) is a database clustering technology that allows multiple database instances to access the same database storage. It is commonly used to provide high availability, scalability, and load balancing for Oracle databases. By distributing the database workload across multiple nodes, RAC can handle increased user traffic and prevent downtime in case of a server failure.

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What other technologies are related to Oracle Real Application Cluster?

Oracle Real Application Cluster Competitor Technologies

Microsoft SQL Server

Microsoft SQL Server is a competing database management system that offers its own high availability solutions, such as Always On Availability Groups, as an alternative to Oracle RAC.

mentioned alongside Oracle Real Application Cluster in 0% (72) of relevant job posts

PostgreSQL

PostgreSQL is a competing database management system that offers its own high availability solutions, such as streaming replication and clustering solutions, as an alternative to Oracle RAC.

mentioned alongside Oracle Real Application Cluster in 0% (52) of relevant job posts

Oracle Real Application Cluster Complementary Technologies

Oracle Data Guard

Oracle Data Guard provides disaster recovery and high availability, complementing RAC's high availability capabilities. RAC protects against node failures while Data Guard protects against site failures.

mentioned alongside Oracle Real Application Cluster in 3% (63) of relevant job posts

RMAN

Recovery Manager (RMAN) is Oracle's backup and recovery tool, essential for managing backups in a RAC environment.

mentioned alongside Oracle Real Application Cluster in 1% (65) of relevant job posts

ASM

Automatic Storage Management (ASM) is Oracle's volume manager and file system optimized for Oracle Database, often used with RAC to provide shared storage.

mentioned alongside Oracle Real Application Cluster in 1% (51) of relevant job posts