October 2019
Intermediate to advanced
430 pages
19h 4m
English
Content preview from SAS Certified Professional Prep Guide
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Chapter 7: Creating and Using Macro Variables
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Correct answer: bMacro variables are always text strings that are independent of SAS data sets. The value of a macro variable can be up to 65,534 characters long, and the name of a macro variable can be up to 32 characters long. A macro variable can be defined or referenced anywhere in a SAS program except within data lines. There are two types of macro variables: automatic and user-defined.
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Correct answer: cTo reference a macro variable, you precede the name with an ampersand. You do not need to enclose the macro variable reference in quotation marks.
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Correct answer: aThere are two ways to display the value of a macro variable in the SAS log: you can turn on the SYMBOLGEN system ...
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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.