August 2007
Beginner
494 pages
11h 57m
English
Content preview from Beginning PL/SQL: From Novice to Professional
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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.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.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.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.
CHAPTER 8Test, Test, Test, andTest Again
And then test again! By now, you know I like to try to be funny, and most of the time I fail. We all have to fail at something, right? Regardless, the title of this chapter is not a joke on my part. After 20 plus years of enterprise application development, I've found that the actual application development process for programmers consists of three high-level tasks:
- Coding
- Testing
- Documenting
The graph in Figure 8-1 is what I consider the ideal distribution of time for those three tasks. Yes, that's 60% of the development time spent on testing. The first response I get from most developers and project managers is, "Wow, that's an awful lot of time for testing, isn't it?" Not really. All the time you ...
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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.