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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how many types of prompts are there? : Sas-bi

0 Answers  

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I need to find the numeric field which contains blank in between..Ex:123 456...there is blank in between the 123 456..I need to know if there is any SAS function to find a field.. Please suggest...

5 Answers   TCS,

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Please, anyone, let me know the style or an example of using 'by='/'by' variable of a PDV(Program Data Vector)

3 Answers   Verinon Technology Solutions,

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what are some good sas programming practices for processing very large data sets? : Sas programming

0 Answers  

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Describe crosslist option in tables statement?

0 Answers  

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What is a method for assigning first.VAR and last.VAR to the BY group variable on unsorted data?

0 Answers   Quintiles,

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Explain substr function?

0 Answers  

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Enlist the syntax rules followed in sas statements.

0 Answers  

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what versions of sas have you used (on which platforms)? : Sas programming

0 Answers  

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how does sas know on which server the piece of code to be executed ? say if a proc olap code is written then how the sas application would detect on which server to execute.

1 Answers   TCS,

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how can u import .csv file in to SAS?tell Syntax?

7 Answers   CitiGroup, Franklin Templeton,

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