Explain why double trailing @@ is used in input statement?
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how to do user inputs and command line arguments in sas?
What is difference between (a-z) and (a--z)
what is the main difference between rename and label? (don't say that they both perform the same function).
What SAS statements would you code to read an external raw data file to a DATA step?
What do you know about sas data set?
Differences between where and if statement?
If you use a symput in a data step, when and where can you use the macro variable? : sas-macro
What is a macro routine?
What is maximum storage capability of SAS?
What is the use of the %include statement?
Explain the difference between informat and format with an example.
I have 2 data sets A & B. Both have a variable called Age in them, each of them specifying a different functionality. In my program I use bot these data sets. How do I specify which Age variable I want to use?