Oracle Real Application Clusters (RAC) supports the transparent deployment of a single database across a cluster of servers, providing fault tolerance from hardware failures or planned outages. Available as an option with Oracle Database 11g, Oracle RAC is a key component of Oracle's private cloud architecture.
Oracle provides a wide range of options to help you get the most out of Oracle Database 11g Enterprise Edition. Oracle also offers the world's most popular open source and embeddable databases, and the industry's leading in-memory database cache.
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