December 2014
Intermediate to advanced
858 pages
40h 10m
English
Content preview from SAS Certification Prep Guide, 4th EditionBecome 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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Summary
Text Summary
Basic Concepts
Macro variables can
supply a variety of information, from operating system information,
to SAS session information, to any text string that you define. Updating
multiple references to a variable, data set, or text string is a simple
process if you use macro variables in your programs. Macro variables
are part of the SAS macro facility, which is a tool for extending
and customizing SAS and for reducing the amount of text that you must
enter in order to perform common tasks.
Values of macro variables are stored in symbol tables. Values that are stored in the global symbol table are always available. In order to substitute the value of a macro variable in your program, you must reference that macro variable by ...
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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.