Abinitio Interview Questions 34

                
                    Abinitio Interview Questions 34



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i/p
a,a,b,c,d,a,b,c,d 

record
string("\n") input_str;
end
out::length(in)=
begin
out::length_of(string_split(input_str,',');
end;

field
a
a
b
c
d
a
b
c
d

RollUp 
o/p
a,a,a
b,b
c,c
d,d





INPUT-> NORMALIZE-> Rollup(field)




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