Explain the purpose of retain statement.
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. Which date advances a date, time or date/time value by a given interval?
What do the PUT and INPUT functions do?
What are the features of base sas system?
What is the use of PROC gplot?
How experienced are you with customized reporting and use of Data _Null_ features?
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;
Describe the function and utility of the most difficult SAS macro that you have written?
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List down the reasons for choosing sas over other data analytics tools.
How would you code a macro statement to produce information on the sas log? This statement can be coded anywhere? : sas-macro
Name statements that are execution only.
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