what is program data vector? : Sas-administrator
what is in stream data in SAS?
If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable? : sas-macro
Can you use a macro within another macro? If so how would SAS know where the current acro ended and the new one began?
how can you improve the performance of a query, If it is excuting very slowly?
Can you excute a macro within a macro? Describe.
What is Tabulate.?Why we use it.? Which type of output we get from Tabulate.?
Why double trailing @@ is used in input statement?
What is the command used to find missing values?
What does the RUN statement do?
What is PROC in SAS?
Enlist the syntax rules followed in sas statements.
explain the main difference between the nodup and nodupkey options? : Sas-administrator