Answer Posted / balu

global variables,is defined if it is "open code"that is everything outside the macro.and it can be used anywhere in the program.whereas local variables are defined inside the macro.and it is used only inside its own macro.

what is function of retain statment

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How necessary is it to be creative in your work?

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explain the concepts and capabilities of business object? : Sas-bi

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what is the difference between floor and ceil functions in sas? : Sas-administrator

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explain the key concept of sas? : Sas-administrator

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Hi,by usining ptf how we have to combine (likr merge)10 datasets at a time in the oracle database(and write a macro code also)?Like this i have a douts a lot if you dont mind may please send one text mail for me(madhusudhanap16@gmail.com)?

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explain the main difference between the nodup and nodupkey options? : Sas-administrator

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Enlist the functions performed by sas.

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For clinical entire study how many tables will create approx?

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What would you change about your job?

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explain the difference between proc means and proc summary?

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what do the sas log messages "numeric values have been converted to character" mean? : Sas programming

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Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.

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Explain substr function?

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how do you test for missing values? : Sas programming

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