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Set - 001 - Part 10
Question 1 of 8



The following SAS program is submitted:;

proc sort data=work.employee;
 by descending fname;
proc sort data=work.salary;
 by descending fname;
data work.empdata;
 merge work.employee
work salary;
 by fname;
 run;

Which one of the following statements explains why the program failed execution?




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