List out some key concept of SAS
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The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;
Does SAS ‘Translate’ (compile) or does it ‘Interpret’? Explain.
How sas treats the dsd delimiters?
how to perform paired t-test using Base/SAS & SAS/Stat?
How many missing values are available? When might you use them?
How do you add a number to a macro variable?
if a variable contain dates like "2015/01"---"2015/12" (yymm) ,How to add day to those dates,if them month is jan then 31 if the month is feb then 28 so on ...
List out some key concept of SAS
Tell me more about the parameters in macro? : sas-macro
What is by-group processing?
Describe 5 ways to do a “table lookup” in SAS?
How we can call macros with in data step? : sas-macro