Explain data step in SAS
No Answer is Posted For this Question
Be the First to Post Answer
explain the main difference between the nodup and nodupkey options? : Sas-administrator
Explain how merging helps to combine data sets.
How do you read in the variables that you need?
If you could design your ideal job, what would it look like?
what is the difference between compiler and interpreter? give any one example (software product) that act as a interpreter?
36 Answers Accenture, College School Exams Tests, CTS, IBM, IHRD, Infosys, Sylhet Engineering College, TCS, Wipro,
what is the difference btw proc means and proc univariate?
Explain the main difference between the sas procedures and functions? : Sas-administrator
how would you create multiple observations from a single observation? : Sas programming
what is syntax of proc merge ?
Mention sas system options to debug sas macros.
data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
Are you sensitive to code walk-throughs peer review or QC review?