How to sort in descending order?
What is the difference between where and if statement?
Will it bother you if the guy at the next desk times the frequency and duration of your bathroom or coffee breaks on the grounds that ?you are getting paid twice as much as he is??
what is treatment emergent events and treatment emregent adverse event
what is function of retain statment
How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
what is the difference between nodup and nodupkey options? : Sas programming
If a variable contains only numbers, can it be a character data type?
Tell e how how dealt with..
For clinical entire study how many tables will create approx?
What is the basic structure of a sas program?
what are some good sas programming practices for processing very large data sets? : Sas programming
explain the function of substr in sas? : Sas-administrator
What is the difference between the proc sql and data step?
Which command is used to perform sorting in sas program?