what is study design in while working with SAS? what are
screening variables in SAS?
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What are the implications?
Explain the purpose of retain statement.
Is the physical structure of the data set in the same orientation as the report? Do you need to reshape the data sets? What method should you use to reshape the data–DATA steps,PROC TRANSPOSE,output data set from a procedure?
How would you remove a format that has been permanently associated with a variable? ________________
· What are some good SAS programming practices for processing very large data sets?
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?
what is sas business intelligence? : Sas-bi
What is the difference between SAS functions and procedures?
How do you debug and test your SAS programs?
Explain the use of proc print and proc contents?
Explain the main difference between the sas procedures and functions? : Sas-administrator
When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?