What is the difference between nodup and nodupkey options?

20 Answers   iFlex, Makro, Talwar,

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What is the maximum length of the macro variable? : sas-macro

0 Answers  

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What is the difference between match merge and one to one merge?

0 Answers  

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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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how do you validate tables abd reports?

2 Answers   Accenture, Quintiles,

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Mention sas system options to debug sas macros.

0 Answers  

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How would you identify a macro variable? : sas-macro

0 Answers  

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how to write code for left outer join in SAs using datastep?

8 Answers   CitiGroup,

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What is maximum number of rows and cols can be handled in SAS?

0 Answers   Signetsoft,

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Mention few capabilities of sas framework.

0 Answers  

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In this question, I rename the numeric variable phone to numphone and then try use phone=put(numphone,comma16.) to store the numeric value numphone as a string value in phone. But I get a warning tha numphone already exists and in the data sat phone doesnt exist and numphone is set to missing. Why? data names_and_more; input Name $20. Phone : comma16. Height & $10. Mixed & $8.; Name = tranwrd(Name,' ',' '); rename phone = numphone; phone = put(numphone,comma16.); datalines; Roger Cody 9,087,821,234 5ft. 10in. 50 1/8 Thomas Jefferson 3,158,488,484 6ft. 1in. 23 1/2 Marco Polo 8,001,234,567 5Ft. 6in. 40 Brian Watson 5,183,551,766 5ft. 10in 89 3/4 Michael DeMarco 4,452,322,233 6ft. 76 1/3 ;

1 Answers  

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what is SAS ACCESS AND SAS CONNECT ? Give an example and data statements used.

1 Answers   TCS,

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