What is the difference between nodup and nodupkey options?

Answer Posted / asha

The NODUP option checks for and eliminates duplicate
observations.

The NODUPKEY option checks for and eliminates duplicate
observations by variable values.

Is This Answer Correct ?    100 Yes 13 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

for what purpose would you use the retain statement? : Sas programming

807


What is the use of %include statement?

813


What is a macro routine?

2327


what is SAS OPTIMIZATION?

2031


how does sas handle missing values in functions? : Sas programming

818


Explain the use of proc print and proc contents?

724


what do the sas log messages "numeric values have been converted to character" mean? : Sas programming

764


How to limit decimal places for variable using proc means?

784


why is sas data integration studio important? : Sas-di

762


Have you ever used the SAS Debugger?

1453


Explain the main difference between the sas procedures and functions? : Sas-administrator

759


what is the difference between nodup and nodupkey options? : Sas programming

864


how would you create multiple observations from a single observation? : Sas programming

768


What do the sas log messages “numeric values have been converted to character” mean? What are the implications?

937


What commands are used in the case of including or excluding any specific variables in the data set?

824