What is the difference between nodup and nodupkey options?
- 20 Answers
- 74473 Views
- iFlex, Makro, Talwar, I also Faced
- E-Mail Answers
Answer Posted / tariq sharjil
Nodup:
It deletes those observations if every variable in the
dataset has the same value
Nodupkey:
It deletes all the observation on sorting variable. It
retains the first variable and deletes all other coming
after that
| Is This Answer Correct ? | 23 Yes | 5 No |
Post New Answer View All Answers
I have a dataset concat having variable a b & c. How to rename a b to e & f?
In SAS explain which statement does not perform automatic conversions in comparisons?
What is the work of tranwrd function?
what is star schema? : Sas-di
what is hierarchy flattening? : Sas-di
Describe a time when you were really stuck on a problem and how you solved it?
Approximately what date is represented by the SAS date value of 730?
What are all the problems you faced while validating tables and reports?
What do the sas log messages “numeric values have been converted to character” mean? What are the implications?
Which command is used to perform sorting in sas program?
how do you test for missing values? : Sas programming
Explain what is the use of proc gplot?
What are the five ways to do a table lookup in sas? : sas-grid-administration
What are the statements in proc sql?
If you were told to create many records from one record, show how you would do this using array and with proc transpose?
