August 2014
Intermediate to advanced
336 pages
7h 58m
English
Content preview from Oracle PL/SQL Performance Tuning Tips & TechniquesBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER4Expanding the SQL Horizons
The following good-old database half-wisdom/half-joke, often attributed to Tom Kyte, is still as valid as ever:
1. If you have something to do in the database, do it in SQL.
2. If you cannot do it in SQL, do it in PL/SQL.
3. If you cannot do it in either SQL or PL/SQL, do it in Java.
4. If you cannot do it in Java, do it in C.
5. If you cannot do it in C, are you sure that it needs to be done?
The reality is a bit more complicated because there are a lot of dimensions involved when comparing different approaches, such as performance, maintainability, available expertise, ...
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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.