October 2013
Intermediate to advanced
580 pages
18h 5m
English
book
Pro Oracle SQL, Second Edition
by Karen Morton, Kerry Osborne, Robyn Sands, Riyaj Shamsudeen, Jared Still
Content preview from Pro Oracle SQL, Second Edition
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CHAPTER 6
SQL Execution Plans
You’ve seen quite a few execution plans in the first chapters of this book, but in this chapter I go into detail about how to produce and read plans correctly. I’ve built the foundation of knowledge you need to understand the most common operations you’ll see used in execution plans, but now you need to put this knowledge into practice.
By the end of this chapter, I want you to feel confident that you can break down even the most complex execution plan and understand how any SQL statement you write is being executed. With the prevalence of development tools such as SQL Developer, SQL Navigator, and TOAD (just to ...
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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.