Difference between SAS STATA & SPSS?
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what is the need of INDEX in datasets?
We want to merge file A and B. File A has variable age, file B provide birthdate. How to merge the data according to age in file B
Explain proc univariate?
What are the efficacy variables in your study?
2 Answers Accenture, Quintiles,
How to display duplicate observations in data?
What do the SAS log messages "numeric values have been converted to character" mean?
What are types of transport files?
2 Answers PRA Health Sciences, Quintiles,
Mention what is PROC in SAS?
what techniques and/or procs do you use for tables? : Sas programming
In SAS explain which statement does not perform automatic conversions in comparisons?
If a variable contains only numbers, can it be a character data type?
What is the purpose of the trailing @? The @@? How would you use them?
Teradata 
