In SAS explain which statement does not perform automatic conversions in comparisons?
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Baseline definition in your study
3 Answers Accenture, Quintiles,
What data sets do you need to produce the report?
explain the difference between alternate key, business key, foreign key, generated key, primary key, retained key and surrogate key ? : Sas-di
Do you know the features of sas?
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If you use a symput in a data step, when and where can you use the macro variable? : sas-macro
Given an unsorted data set, how to read the last observation to a new data set?
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What are the uses of sas?
what is lifetest
State the difference between INFORMAT and FORMAT ?
explain the difference between proc means and proc summary?