what is the difference between proc means and proc tabulate?

3 Answers   Cognizant, CTS,

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For what purpose would you use the RETAIN statement?

0 Answers   Quintiles,

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what is treatment emergent events and treatment emregent adverse event

0 Answers  

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What commands are used in the case of including or excluding any specific variables in the data set?

0 Answers  

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I have a dataset concat having variable a b & c. How to rename a b to e & f?

0 Answers  

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what are the scrubbing procedures in sas? : Sas programming

0 Answers  

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Does anybody has lastest SAS certification dumps,if anybody has please mail me at akshara_SAS@ymail.com Thanks Akshara

55 Answers  

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if the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation

0 Answers   CTS,

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What SAS statements would you code to read an external raw data file to a DATA step?

6 Answers   Accenture,

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how are numeric and character missing values represented internally? : Sas programming

0 Answers  

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How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data set to a second data set, and the non-matches of the right-most data set to a third data set.

10 Answers   Accenture,

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When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?

2 Answers   Accenture,

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