How long can a macro variable be? A token? : sas-macro
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describe the interaction table in sas di? : Sas-di
What are the uses of sas?
what is the one statement to set the criteria of data that can be coded in any step? : Sas programming
Differentiate between proc means and proc summary.
how can get the first and last observations in a dataset using Proc SQl?
what is the difference between floor and ceil functions in sas? : Sas-administrator
What are the criticality that you have faced during your project in SAS?
Have you used macros? For what purpose you have used? : sas-macro
you have a data set like this. data qqq; input name $ total; cards; qq 22 ww 33 qq 22 ee 44 rr 33 ww 44 ; run; and you want output like this......... name total qq 22 ww 44 Do it by data set step.
Explain bmdp procedure?
what are the advantages of using SAS in clinical data mangement? why should not we use other software products in managing clinical data?
what is the different between functions and procs that calculate the same simple descriptive statistics? : Sas programming