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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What are the differences between sum function and using “+” operator?

0 Answers  

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Hi I have list of products in a dataset, which are classified by other name for eg:- there is a product A> Malambo Shiraz Malbec 750ML(0388) which is a Red wine.Now i need to generate a report where it shows if this product appears then it should b displayed as red wine,similarly for other products and other classification. I dont wan use proc format.

4 Answers   Symphony,

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What do you feel about hardcoding?

3 Answers   Pfizer,

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How would you code a merge that will keep only the observations that have matches from both sets?

5 Answers  

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How will you assign all the variables of an dataset into a macro variable separated by a space? For example if a dataset has variables A,B,C. Assign them to a macro variable X as X=A B C

3 Answers   Accenture, Oracle,

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WHAT IS DEBUGGING? HOW TO TEST THE DEBUGGING IN SAS?

3 Answers   Accenture,

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Is it possible to do sorting tranformation in charecter variable??if can tell me one eg..

1 Answers  

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how we can create a FLAG datasets? Ex:-ID age_group no_persons 1 to 10 10 to 20 3 11 to 20 21 to 30 7 21 to 3o 31 to 40 5

0 Answers  

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List down the reasons for choosing sas over other data analytics tools.

0 Answers  

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What are the efficacy variables in your study?

2 Answers   Accenture, Quintiles,

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what is broad cast agent? : Sas-bi

0 Answers  

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