1.What is the difference between _NULL_ , _ALL_, and _N_? 2.What are the uses of _NULL_ using in Data Steps? Can we _NULL_ in Proc Steps also? 3.How do call the macro variable in Data Steps? 4.How to construct Pivot tables in Excel Using SAS?

3 Answers  

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what are methods to identify duplicate observations?

5 Answers   HCL,

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hi all, I need the SAS DI DUMP(A00 260) for attending the certification. if any one have, pls provide it.Please Email to vrpotluri@hotmail.com. Thanks - Ramana

0 Answers   SAS,

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what are the sites did u refer for enquiries and doubts for SAS

2 Answers   UBS,

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what is sas data set?

0 Answers  

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what are input dataset and output dataset options?

6 Answers   HCL,

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is there any differnce between proc means and proc summary?

5 Answers  

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Give some examples where proc report’s defaults are same as proc print’s defaults?

0 Answers  

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Describe a time when you were really stuck on a problem and how you solved it?

1 Answers  

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What is difference between sas rename and lable?

4 Answers  

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What is the difference between a PROC step and a DATA step?

14 Answers   Accenture, HSBC,

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Explain proc univariate?

0 Answers  

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