Suppose there is a SAS dataset with following values - Parent Child A B B C D E F G G H H I and so on….. This goes onto 1000s of observations/rows. Now how do we identify from this dataset Grandparents and Grandchildrens ?

5 Answers   American Express, Barclays,

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what are the advantages of using SAS in clinical data mangement? why should not we use other software products in managing clinical data?

2 Answers   Wockhardt,

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what is validvarname and varnum? why we are using this options; explain with a syntax for this options?

1 Answers   Max India,

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how to import XTP files into SAS datasets?

1 Answers   Barclays, Institute For Plasma Research,

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What are the joins,types of joins and thier functions?

7 Answers   SAS,

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What are the different types of sas functions?

0 Answers  

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What versions of SAS have you used (on which platforms)?

0 Answers   Quintiles,

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How would you define the end of a macro? : sas-macro

0 Answers  

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Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.

0 Answers  

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What is proc sql pass through facility?

4 Answers   L&T,

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Give an example where SAS fails to convert character value to numeric value automatically?

0 Answers  

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If you set a label in the data step and call a proc freq on the data, how do you display the data without the labels and just the variables.

1 Answers  

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