what is the difference between unique key and primary key? : Sas-di


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More SAS Interview Questions

What does P-value signify about the statistical data?

0 Answers  


what is Business Intelligence?

3 Answers   CitiGroup,


how to intersect the tables by using PROC MIXED?

1 Answers   CitiGroup,


create macros---you have 365 number of data and you need to merge it throw the macros,,,,,, data file1; input a @@; cards; 1 2 3 4 ; run; data file2; input a @@; cards; 5 6 7 8 ; run; data file3; input a @@; cards; 9 10 11 12 ; run;data file4; input a @@; cards; 13 14 15 16 ; run;

6 Answers   WNS,


What can be the size of largest dataset in SAS?

0 Answers  






How substr function works in sas?

0 Answers  


data task; input id date date9. visit; cards; 101 01jan2015 1 101 02jan2015 2 101 06jan2015 3 102 04jan2015 1 102 07jan2015 2 102 12jan2015 3 103 06jan2015 1 103 13jan2015 2 ; run; write a program to find out missing dates between visits by each subject.

1 Answers  


What is the use of %include statement?

0 Answers  


Explain what is SAS informats?

0 Answers  


If you could design your ideal job, what would it look like?

0 Answers   Oracle,


What is difference between (a-z) and (a--z)

8 Answers   Accenture,


how do u identify a macro variable

5 Answers  


Categories