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Oracle 11g R1/R2 Real Application Clusters Essentials by Syed Jaffer Hussain, Ben Prusinski

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Summary

In this chapter, we discussed the concepts of High Availability Disaster Recovery and auxiliary topics. We also discussed a framework to design a Business Continuity Plan (BCP) that can be used to map business processes to IT infrastructure needs for mission-critical Oracle application environments. Among the core topics, we have covered:

  • High availability concepts
  • How Oracle 11g RAC provides high availability
  • High availability solutions for Oracle 11g R1 and 11g R2 Real Application Clusters (RAC)

After explaining high availability, we discussed how each of the various Oracle technologies provide the Maximum Availability Architecture (MAA) for the large data center environment, as well as how to leverage these to best achieve maximum Return ...

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