October 2019
Intermediate to advanced
430 pages
19h 4m
English
Content preview from SAS Certified Professional Prep Guide
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Creating Data-Driven Macro Variables with PROC SQL
A SAS macro variable
stores text that is substituted in your code when SAS runs the program.
Macro variable execution is similar to an automatic find-and-replace.
Macro variables are temporary, and they are stored in-memory, so when
you exit SAS, they are deleted. However, you can create data-driven
macro variables with a PROC SQL query and then use those macro variables
in your SAS program, procedure, and DATA step.
Creating Data-Driven Macro Variables with the INTO Clause
The INTO Clause
You can access the macro facility in a PROC SQL step by using the INTO clause in the SELECT statement. The various forms of the INTO clause can perform a variety of functions. For example, you can create ...
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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.