What is the pound sign used for in the data_null_ ?
what are validation tools that are used in sas? : Sas-administrator
How do you generate random samples?
How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data set to a second data set, and the non-matches of the right-most data set to a third data set?
Explain the use of proc gplot? : sas-grid-administration
How would you generate 1000 observations from a normal distribution with a mean of 50 and standard deviation of 20. How would you use PROC CHART to look at the distribution? Describe the shape of the distribution.
Mention what is the difference between nodupkey and nodup options?
Code a PROC SORT on a data set containing State, District and County as the primary variables, along with several numeric variables?
What is connection profile? : sas-grid-administration
What are the difficulties u faced while doing vital signs table or dataset?
What is the order of evaluation of the comparison operators: + - * /** ()?
If you set a label in the data step and call a proc freq on the data, how do you display the data without the labels and just the variables.
How can sas program be validated?