Answer / ankit singh

Formats tells sas how to write the data to the output dataset and converts numeric to character value.
e.g. data out;
x=0;
format x date9.;
run;
Informats directs SAS to how to read the data from the source and converts charater to numeric value.;

Did you used proc lifetest? when?

2 Answers   Accenture, Parexel, Quintiles,

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How will you assign all the variables of an dataset into a macro variable separated by a space? For example if a dataset has variables A,B,C. Assign them to a macro variable X as X=A B C

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Under what circumstances would you code a SELECT construct instead of IF statements?

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