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SAS
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Explain what is data step?
Describe a time when you were really stuck on a problem and how you solved it?
What sas features do you use to check errors and data validation?
how would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable? : Sas programming
Have you used macros? For what purpose you have used? : sas-macro
What is the difference between order and group variable in proc report?
what other sas products have you used and consider yourself proficient in using? : Sas programming
what is sas olap server? : Sas-di
What can be the size of largest dataset in SAS?
What is factor analysis?
How to create list output for cross-tabulations in proc freq?
how does sas handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, procs? : Sas programming
describe about metadata object? : Sas-di
Describe the ways in which you can create macro variables?
How to import multiple xls files into sas. Out of those files, how to get different values from a single variable and how to find number of rows per value type? We can do this using group by for one xls file with proc sql. Was wondering how I can achieve this for multiple files at the same time. Any ideas?
