Explain data_null_?
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How do you debug macros?
List out some key concept of SAS
What is SAS? What are the functions does it performs?
What does the RUN statement do?
How we can create SAS USER DEFINED CODE?
i have a null dataset with 10 variables; i want to print only name of the varibales in log window and also output window.how can we do this one?
How do you use the do loop if you don’t know how many times you should execute the do loop?
Describe the types of SAS programming tasks that you performed like Tables? Listings? Graphics? Ad hoc reports? Other?
What is the order of evaluation of the comparison operators: + - * /** ()?
i have a dataset with 100000 records. i want 100 records from that dataset and create a dataset.we need to pick the observations random order like 100obs,500obs,1020obs,1890obs,2565obs like that i need 100 obs in random order? how can we create this one?
what are all the ways to define macro variable??
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in data set200 observation how to take 110,150,170 using sql procedure?