If you have a dataset that contains 100 variables, but you need only five of those, what is the code to force SAS to use only those variables?
What are types of transport files?
2 Answers PRA Health Sciences, Quintiles,
how can you put a "trace" in your program? : Sas programming
What is factor analysis?
what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming
what is the basic structure sas administrator? : Sas-administrator
. Which date advances a date, time or date/time value by a given interval?
If reading a variable length file with fixed input, how would you prevent SAS from reading the next record if the last variable didn’t have a value?
What is the difference between one to one merge and match merge? Give an example.
How do you add a number to a macro variable?
Do you need to combine data sets? How should you combine data sets– MERGE or SET statements in DATA steps,PROC APPEND,PROC SQL?
Can you execute macro within another macro? : sas-macro
Name and describe three SAS functions that you have used, if any?