in the flow of data step processing, what is the first action in a typical data step? : Sas programming
738how would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable? : Sas programming
946what is the different between functions and procs that calculate the same simple descriptive statistics? : Sas programming
676which date functions advances a date time or date/time value by a given interval? : Sas programming
625what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming
839what is a method for assigning first.var and last.var to the by groupvariable on unsorted data? : Sas programming
656what are some good sas programming practices for processing very large data sets? : Sas programming
590
Give e an example of..
How can you limit the variables written to output dataset in data step?
What is the difference between input and infile statement?
What do the mod and int function do? : Sas programming
What are the difference between sas functions and procedures?
how the sas basic syntax style described? : Sas-administrator
what is factor analysis? : Sas-administrator
What is the SAS data set?
Explain how merging helps to combine data sets.
how to remove duplicates using proc sql?
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? : sas-macro
do you need to know if there are any missing values? : Sas programming
What are the functions used for character handling?
Name validation tools used in SAS
Describe the function and utility of the most difficult SAS macro that you have written?
