When is the best time to use the DROP= statement?
A) Only when used with the KEEP= statement
B) Only when a variable should not be processed
C) When the variable should not appear in the data set
D) Never
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SAS and all other SAS Institute Inc. product or service names are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration.
Other brand and product names are trademarks of their respective companies.
This blog is not responsible for any kind of copyright violation. This blog just collects the links hosted or posted by other servers/people/search engines.The creator of this page or the ISP(s) hosting any content on this site take no responsibility for the way you use the information provided on this site.If anybody has any copyright claim on it and doesn’t wish the information provided to be shown on our site, please do respond to this email. We shall remove them off immediately. Any inconvenience is regretted. Please do mention your exact grievance/problems with respect to certain third party links. We assure you that appropriate action will be taken off. Thank you
2 comments:
Answer: C
Reasoning: DROP= and KEEP= can be used independently from
each other. Whether the DROP= statement appears in the same
statement as the DATA or SET statement will determine if the variable
will be processed or not. In all cases though, the variable will not
appear in the data set.
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