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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Deduplicating non-exact matches
In addition, suppose that we have the same data as before and want to create a list of the states that appear in our dataset. Among the values, we have Hawaii, Hawai, and Howaii. We don't want the three values on our final list. We only want a single state: Hawaii. If we try to deduplicate the data with the Unique rows step, we will still have three values. The only solution is trying to fix the values with a fuzzy search algorithm, and only after that doing the deduplication. This doesn't differ much from the previous solution:
- Open the transformation you just created and save it under a different name.
- Run a preview of the Fuzzy match step. In the preview window, click on the title of the match column to ...
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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.