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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Loading a fact table by inserting snapshot data
For the proposed example, suppose that every day you take a picture of the orders aggregated by manufacturer. For each manufacturer, you want to know the quantity of orders in each status. You want to have this picture into the fact table along with a timestamp. The objective of this fact table is to be able to filter by date and know the status of your business on that particular date.
In order to load this fact table, you just add a field with the timestamp, and then you insert the data with a Table Output step.
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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.
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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.