How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?

2 Answers  

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How do you specify the number of iterations and specific condition within a single do loop?

0 Answers  

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is there any difference between proc summary and proc means?

3 Answers  

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How sas treats the dsd delimiters?

0 Answers  

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proc means? proc sort? proc append? proc freq? proc print? proc content?

4 Answers   Oracle,

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Can anyone help me about SAS Realtime scenarios in Clinical field

0 Answers  

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How would you code the criteria to restrict the output to be produced?

9 Answers  

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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

0 Answers  

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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

0 Answers  

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What's the difference between VAR A1 - A4 and VAR A1 - A4?

1 Answers   Quintiles,

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If reading a variable length file with fixed input, how would you prevent SAS from reading the next record if the last variable didn?t have a value?

6 Answers  

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I need to find the numeric field which contains blank in between..Ex:123 456...there is blank in between the 123 456..I need to know if there is any SAS function to find a field.. Please suggest...

5 Answers   TCS,

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