May 2013
Beginner to intermediate
352 pages
8h 8m
English
Content preview from Oracle Data Integrator 11g CookbookBecome 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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Chapter 4. Using Variables
The recipes in this chapter will deal with six situations that often arise while building Extract-Load-Transform (ELT) solutions using Oracle Data Integrator:
- Passing start-up parameters to a scenario using variables
- Using the table names that run in all contexts using
getObjectName - Using variables to filter data based on a timestamp
- Using variables in Knowledge Module (KM) options (and reusing the variables in an interface, package, and so on)
- Using variables in topology
- Using variables to control loops inside packages
Introduction
Whether you're an Oracle Data Integrator administrator or developer, there are frequently times when the best solution to a given problem may involve the use of variables. Knowing how to declare, ...
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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.