August 2015
Intermediate to advanced
672 pages
23h 1m
English
book
Expert Oracle Exadata, Second Edition
by Martin Bach, Karl Arao, Andy Colvin, Frits Hoogland, Randy Johnson, Kerry Osborne, Tanel Poder
Content preview from Expert Oracle Exadata, Second Edition
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CHAPTER 12
Monitoring Exadata Performance
By now, you have learned about the key Exadata performance features and the related performance metrics. Let’s see how you can use these for everyday tasks. In this chapter, you will read about standard tools available for database-layer and cell-performance monitoring, as well as how to interpret their output.
Oracle Database and the Exadata cells provide a huge variety of different metrics, but, before monitoring any metrics, you should ask yourself why you are monitoring them. Additionally, you should know what your action would be if a metric crosses some threshold. This leads to the follow-up question: ...
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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.