1.
Different ways of deleting duplicates from a sas data
set.
2. Proc sort data=one nodupekey;
By variable;
Run;
Equivalent code in SQL.?
3.
Var1 var2 var3
Create New Variables which should contain
a Difference of present observation to the previous observation for all the three Variables.
4.
Difference b/w Proc Tabulate and Proc Report?
5.
Different ways of creating Macro Variables?
6.
How to calculate the difference in months of two Date Variables?
7.
Data set has n no of variable. Create
variables like Newavr1 to n with average of 1-4 Variables for first Variable
and average of 2-5 for second and so on…
Existing Variables
Var1 Var2 Var3…… Varn
New Variables
Newvar1 Newvar2 Newvar3…….
Avg of Var1-Var4 Avg of Var2-Var5 Avg of var3-var6.......
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