how to remove the duplicates by proc sql?

2 Answers   Genpact,

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The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;

1 Answers   Accenture,

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What is the order of evaluation of the following operators + - * / ** () ???

2 Answers  

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what is SAS/Graph?

1 Answers   CitiGroup, NTPC,

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How to convert a numeric variable to a character variable?

0 Answers  

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What is instream data in SAS?

1 Answers  

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what is the use of proc sql?

5 Answers   CitiGroup,

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What is the difference between one to one merge and match merge? Give an example.

0 Answers  

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what are the new features included in the new version of sas i.e., Sas 9.1.3? : Sas programming

0 Answers  

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Do you think professionally?

1 Answers   Oracle,

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What are the different operating system platforms in which we can use sas? : sas-grid-administration

0 Answers  

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please can you tell me that in companies sas work are doing by through sas coding or sas wizard ??

0 Answers  

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