April 2010
Beginner
492 pages
11h 28m
English
Content preview from Pentaho 3.2 Data Integration: Beginner's GuideBecome 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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Time for action – automating the loading of the sales datamart
Suppose that every day you want to update your sales datamart by adding the information about the sales for the day before. Let's do some modifications to the jobs and transformations you did so that the job can run automatically.
In order to test the changes, you'll have to change the date for your system. Set the current date as 2009-10-02.
- Create a new transformation.
- Drag to the canvas a Get system data step and fill it like here:
- With a Select values step, change the metadata of both fields: As type put
Stringand as format,yyyy-MM-dd. - Add a Set variables step and use the two fields ...
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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.