Interview Questions Answers in SAS

santosh kumar

{ City } banglore
< Country > india
* Profession * sas developer
User No # 105853

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Question { 8674 }

I have 2 data sets A & B. Both have a variable called Age in
them, each of them specifying a different functionality.

In my program I use bot these data sets. How do I specify
which Age variable I want to use?

Answer

as per my understanding this is the solution
without renaming the variables the only way is to do using
proc sql;
select a.age,b.age from a,b;
quit;

Is This Answer Correct ?

1 Yes

0 No

Question { Satyam, 7563 }

% let A=3+4 what is result

Answer

where macro variables supports only character type data
here the global macro variable gets created as the value of A
is 3+4

Is This Answer Correct ?

1 Yes

0 No