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SAS Certified Professional Prep Guide
book

SAS Certified Professional Prep Guide

by SAS Institute
October 2019
Intermediate to advanced content levelIntermediate to advanced
430 pages
19h 4m
English
SAS Institute
Content preview from SAS Certified Professional Prep Guide

Quiz

Select the best answer for each question. After completing the quiz, check your answers using the answer key in the appendix.
  1. Which PROC SQL query removes duplicate values of MemberType from the query output, so that only the unique values are listed?
    1. proc sql nodup;
         select membertype
            from certadv.frequentflyers;
      quit;
    2. proc sql;
         select distinct(membertype) as MemberType
            from certadv.frequentflyers;
      quit;
    3. proc sql;
         select unique membertype
            from certadv.frequentflyers
            group by membertype;
      quit;
    4. proc sql;
         select distinct membertype
            from certadv.frequentflyers;
      quit;
  2. Which of the following causes PROC SQL to list rows that have no data in the Address column?
    1. WHERE address is missing
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Publisher Resources

ISBN: 9781642954692