What is program data vector (pdv) and what are its functions?
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What are the statements in proc sql?
What are the difference between sas functions and procedures?
what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming
Will it bother you if the guy at the next desk times the frequency and duration of your bathroom or coffee breaks on the grounds that ?you are getting paid twice as much as he is??
How would you code the criteria to restrict the output to be produced?
If you have a dataset that contains 100 variables, but you need only five of those, what is the code to force SAS to use only those variables?
What is the pound sign used for in the data_null_ ?
Can you use a macro within another macro? If so how would SAS know where the current acro ended and the new one began?
Can you execute macro within another macro? If so, how would sas know where the current macro ended and the new one began? : sas-macro
What is run-group processing?
what is study design in while working with SAS? what are screening variables in SAS?
How would you identify a macro variable?