December 2017
Beginner to intermediate
500 pages
12h 10m
English
book
Learning Pentaho Data Integration 8 CE - Third Edition
by Dan Keeley, Diethard Steiner, María Carina Roldán, Miguel Gaspar, Pablo Castagnaro, Paula Clemente, Paulo Alexandre de Oliveira Rodrigues Pires
Content preview from Learning Pentaho Data Integration 8 CE - Third Edition
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Avoiding coding using purpose-built steps
You saw through the exercises how powerful the JavaScript and Java Class steps are to help you in your transformations. In older versions of PDI, coding JavaScript was the only means you had for specific tasks. In the latest releases of PDI, actual steps appeared that eliminate the need to code in many cases. Here you have some examples of these steps:
- Formula step: Before the appearance of this step, there were a lot of functions, such as the right or left text function, that you could solve only with JavaScript
- Analytic Query: This step offers a way to retrieve information from rows before or after the current row
- Split field into rows: This step is used to create several rows from a single string ...
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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.