January 2018
Beginner to intermediate
582 pages
25h 3m
English
Content preview from SAS Certification Prep Guide, 4th Edition
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Creating One Observation per Detail Record
The Basics of Creating One Observation per Detail Record
In order to
create one observation per detail record, it is necessary to distinguish
between header and detail records. Having a field that identifies
the type of the record makes this task easier.
In the partial raw data
file Census shown below, H indicates a header record that contains
a street address, and P indicates a detail record that contains information
about a person who lives at that address.
Retaining the Values of Variables
While writing the DATA step to read this file, remember that you want to keep the header record as ...
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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.