Exadata was introduced in 2008, and, since October 2015, is available either as an on-premises product or via the Oracle Cloud as a subscription service, known as the Exadata Cloud Service. Oracle databases deployed in the Exadata Cloud Service are 100% compatible with databases deployed on Exadata on-premises, which enables customers to transition to the Oracle Cloud with no application changes. The Exadata Database Machine uses a scale-out architecture for both database servers and storage servers. As workloads grow, database CPUs, storage, and networking can be added to an Exadata Database Machine to scale without bottlenecks. Oracle Exadata is a modern architecture featuring scale-out industry-standard database servers, scale-out intelligent storage servers, and an extremely high speed internal RDMA Network Fabric that connects the database and storage servers. Exadata is available in two models: one based on two-socket compute servers and the other based on eight-socket compute servers. Moving forward I am going to give you a brief of Oracle 19c Exadata, followed by a number of Practical Hands-On labs.
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