October 2019
Intermediate to advanced
430 pages
19h 4m
English
Content preview from SAS Certified Professional Prep Guide
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Chapter 14: Using Advanced Functions
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Correct answer: aThe FIND function searches for a specific substring of characters within a character string. When the FIND function finds a substring, FIND returns the value of 1. When the substring is not found, FIND returns the value of 0.
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Correct answer: bThe COUNT function counts the number of times CANADA appeared within the Text string. The COUNTW function counts the number of words in the Text string. A default list of delimiters is used when there are no delimiters specified.
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Correct answer: cThe LAG function retrieves the previous value of a numeric or character column. You can use multiple LAG functions within a program. Answer c correctly assigns the variables and uses the LAG ...
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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.