Explain the message 'Merge has one or more datasets with repeats of by variables'.

5 Answers  

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Define run-group processing?

0 Answers  

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Explain the difference between using drop = data set option in set and data statement?

0 Answers  

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What is substr function?

0 Answers  

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Write a SAS macro to calculate number of numbers in an email address

2 Answers  

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If reading an external file to produce an external file, what is the shortcut to write that record without coding every single variable on the record?

4 Answers  

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what is pdv? how it is related to input buffer in sas?

5 Answers   HSBC, Satyam,

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What is the difference between an informat and a format? Name three informats or formats.

13 Answers   Accenture, IBM,

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For clinical entire study how many tables will create approx?

0 Answers   TCS,

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what is _error_?

2 Answers   Axis Bank, Cognizant, JPMorgan Chase,

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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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If you’re not wanting any SAS output from a data step, how would you code the data statement to prevent SAS from producing a set?

8 Answers   Accenture,

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