October 2013
Beginner to intermediate
270 pages
5h 41m
English
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Manipulating contexts in Talend Open Studio
Creating contexts in the studio is described in the recipe Adding contexts to a context group in Chapter 6, Managing Context Variables.
Pros
This is the simplest method of managing contexts. It all takes place in the Studio and is very visible to the developer.
It is also is a reasonably good way of protecting an environment, because when the code has been deployed, the context variables and launchers in production are usually available only to operational personnel. This means that the values available to a job in production, for example, passwords, can only be set in production by operation staff and will never be known by other personnel.
Cons
The number of contexts can easily get out of hand and become ...
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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.