August 2017
Beginner to intermediate
426 pages
9h 36m
English
Content preview from Learning Informatica PowerCenter 10.x - Second Edition
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Lookup transformation
Lookup transformation is used to look up the source, Source Qualifier, or target to get the relevant data. You can look up in flat files and relational tables. Lookup transformation works on the similar lines as Joiner with a few differences, such as Lookup does not require two sources. Lookup transformations can be connected and unconnected. They extract the data from the lookup table or file based on the lookup condition. Perform the following steps to create and configure Lookup transformation:
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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.
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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.