July 2017
Intermediate to advanced
896 pages
23h 12m
English
Content preview from Oracle Internals
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Chapter 42
Diving into the Shared Pool
Michael R. Ault
Perhaps one of the least understood areas of Oracle Shared Global Area optimization is tuning the shared pool. The generally accepted tuning methodology involves throwing memory into the pool until the problem goes under. This chapter examines the shared pool and defines a method for tuning that uses measurement — not guesswork — to drive the tuning methodologies. This chapter shows you how to monitor and tune the shared SQL area of the shared pool, as well as what to pin, and looks at other areas such as multithreaded server, hashing, and the generalized tuning of the library and data dictionary cache areas.
Defining the Shared Pool?
Many people know that the shared pool is a part of ...
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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.