October 2014
Intermediate to advanced
712 pages
21h 28m
English
Content preview from Expert Oracle RAC Performance Diagnostics and Tuning
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CHAPTER 18
Problem Diagnosis
How many times did DBAs have to open priority one service requests with Oracle support for critical errors faced while supporting their production environments? Errors are bound to happen, and as much as we would all like to see it, there is no such thing as the perfect application that is bug free. Critical errors can be caused by a misconfiguration or uncontrolled environments or due to human error; but when it occurs, they interrupt production, cause downtime, and slow performance that affects the credibility of the DBA, the system administrators, or the application in general. So it’s important that when problems ...
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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.