Interested to Buy Any Domain ? << Click Here >> for more details...
What are some problems you might encounter in processing missing values? In Data steps? Arithmetic? Comparisons? Functions? Classifying data?
- 1 Answers
- 2631 Views
- Quintiles, I also Faced
- E-Mail Answers
Answer / aditya panwar
The result of any operation with missing value will result in missing value. Most SAS statistical procedures exclude observations with any missing variable values from an analysis.
| Is This Answer Correct ? | 0 Yes | 0 No |
Describe a time when you were really stuck on a problem and how you solved it?
What is the difference between nodup and nodupkey options?
20 Answers iFlex, Makro, Talwar,
How do you control the number of observations and/or variables read or written?
what is sas application server, database server, sas olap server and sas metadata server? : Sas-di
what has been your most common programming mistake? : Sas programming
Explain the use of proc print and proc contents?
what is the use of proc contents and proc print in sas? : Sas-administrator
Mention what is PROC in SAS?
How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
Why double trailing @@ is used in input statement?
Hi, I have one dataset, could you please ans for this. id amount paid_amount 1 700 400 2 900 250 3 300 300 a 400 250 b 500 320 c 800 650 x 200 190 y 900 250 z 300 180 i want create new dataset having id and paid_amount who are paid high amount comparing amount. ex: 1d paid_amount 3 300 c 650 x 190
There is a river notoriously known for it?s large crocodile population. With ease, how do you safely cross it?
Teradata 
