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Oracle 11g R1/R2 Real Application Clusters Essentials

You're reading from   Oracle 11g R1/R2 Real Application Clusters Essentials Design, implement, and support complex Oracle 11g RAC environments for real world deployments

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Product type Paperback
Published in May 2011
Publisher Packt
ISBN-13 9781849682664
Length 552 pages
Edition 1st Edition
Languages
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Table of Contents (20) Chapters Close

Oracle 11g R1/R2 Real Application Clusters Essentials
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
1. High Availability FREE CHAPTER 2. Oracle 11g RAC Architecture 3. Clusterware Installation 4. Automatic Storage Management 5. Managing and Troubleshooting Oracle 11g Clusterware 6. RAC Database Administration and Workload Management 7. Backup and Recovery 8. Performance Tuning 9. Oracle 11g Clusterware Upgrade 10. Real-world Scenarios 11. Enabling RAC for EBS 12. Maximum Availability Additional Resources and Tools for the Oracle RAC Professional Index

Oracle 11g RAC suitability


Oracle EBS places additional demands for resources and performance in terms of application server and database requirements. As we discussed earlier, Oracle RAC provides benefits for scalability and availability. With ever larger demands for resources, RAC can expand the capabilities by adding additional nodes to the Oracle EBS architecture, thus allowing larger numbers of users to use the system. As a result, greater computing power is available on demand when needed.

Oracle RAC provides that robust scale out, or horizontal functionality, by adding new nodes to Oracle EBS. By expanding the cluster for EBS and RAC, you will also be able to support larger numbers of concurrent users. In addition, new instances introduced into the RAC system for EBS will also free up additional memory buffers, along with more CPUs, and permit many new user connections without affecting the performance of the other instances.

Transparent Application Failure (TAF) provides EBS with...

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