August 2011
Intermediate to advanced
576 pages
16h 12m
English
book
Oracle Database 11g Oracle Real Application Clusters Handbook, 2nd Edition, 2nd Edition
by K Gopalakrishnan
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In a Nutshell
Cache Fusion contributes to the extreme performance of Oracle Database RAC. In this chapter, you saw examples of how it actually works and what happens “under the hood” to enable the transparency of the sessions and connected applications. Understanding the workings of Cache Fusion will help you to appreciate the functionalities and enable designing highly scalable system architectures.
Past Image (PI) blocks and block written records (BWR) optimize the block transfer between instances and guarantee faster block recovery during instance failures in high-concurrency environments. Newly improved dynamic remastering and read-mostly affinity algorithms reduce the messages between master and requestor on some specific conditions.
The ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.