What is the difference between verification and validation?
Answer Posted / sas
Verifcation is noting bus checking the data if having any missing values or invalid data.
validation means checking the data the we got is valid or not by using the sas (ex-obs,firstobs);
Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
what is the use of sas management console? : Sas-di
what can you learn from the sas log when debugging? : Sas programming
What is the function of Stop statement in a SAS Program?
what is the function of catx syntax? : Sas-administrator
What are the ways to do a “table lookup” in sas?
What are the features of base sas system?
do you prefer proc report or proc tabulate? Why? : Sas programming
What are common programming errors committed in sas
What is the sas data set? : sas-grid-administration
What is the difference between order and group variable in proc report?
What is run-group processing?
What is the use of the %include statement?
Describe a time when you were really stuck on a problem and how you solved it?
what is the difference between infile and input? : Sas-administrator
How would you code a macro statement to produce information on the sas log? This statement can be coded anywhere? : sas-macro