Nothing is more important for an enterprise application than scalability and availability. Learn how to use clustering to meet both existing and future demands. Enterprise application (EA) architects ...

Last year about this time Oracle CEO Larry Ellison said he was betting the company on a new technology--Oracle9i Real Application Clusters (RAC). The promise of the RAC technology was significant cost ...

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eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. SAN FRANCISCO—Compaq Computer Corp. Chairman and CEO ...

A Spark application contains several components, all of which exist whether you’re running Spark on a single machine or across a cluster of hundreds or thousands of nodes. Each component has a ...

"Clustering is ideal for a database-driven application because of synchronization issues related to redundancy," says Capel English, CTO of SNAPS, an integration firm specializing in large-scale ...

Ensemble clustering methods combine multiple clustering results to yield a consensus partition that is often more robust, accurate and stable than any single clustering solution. These techniques ...

Additionally, user expectations surrounding the availability of data and applications are continuing to increase, challenging IT staff to deliver often very high levels of service at a time when IT ...