what is the difference between unique key and primary key? : Sas-di
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How is character variable converted into numeric variable and vice versa?
what is the use of catalog?
% let A=3+4 what is result
Do you need to combine data sets? How should you combine data sets– MERGE or SET statements in DATA steps,PROC APPEND,PROC SQL?
Explain how you can debug and test your SAS program?
What is _n_?
How we can create SAS USER DEFINED CODE?
Tell me more about the parameters in macro? : sas-macro
Mention the validation tools used in SAS?
What is the maximum length of the macro variable?
What versions of SAS have you used (on which platforms)?
How to specify variables to be processed by the freq procedure?