December 2014
Intermediate to advanced
362 pages
8h 12m
English
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SCD2 (date range) – marking the dates
To implement SCD2 by maintaining flags, perform the following steps:
- In the designer, navigate to Tools | Mapping Designer | Mapping | Wizard | Slowly Changing Dimensions, as shown in the following screenshot:
A new window will pop up, asking you the name (
m_SCD2_DATE_RANGE) of the new SCD mapping. Select Type 2 Dimension - keep a full history of the changes in the target, as we are implementing SCD2, and click on Next.
- The next screen will ask you to select the source. Select a source from the drop-down list. We ...
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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.