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SAS Interview Questions
Questions Answers Views Company eMail

define table lookup and how may ways it can be done...explian

3 4187

how do u validate sas program

Accenture,

3 6459

how can you improve the performance of a query, If it is excuting very slowly?

Zensar,

2 4968

wt is a-z and a--z?

Accenture,

3 6305

how can u join the two tables without using proc sql Joins and nested queries ?

IBM,

6 8704

WHAT IS LAG FUNCTION ? WHERE CAN YOU IMPLEMENT THIS FUNCTION?

IBM, Zensar,

3 10128

HOW MANY WAYS YOU CAN RETRIEVE THE DATA FROM ORACLE TABLES? WHAT IS ORACLE CLINICAL? HOW IT IS USEFUL?

Accenture, Novartis,

3 7031

CHOOSE ANY ONE OF THE PROCEDURE FOLLOWING TO GENERATE THE REPORTS? HOW CAN YOU SAY IT IS BETTER THAN THE OTHER? AND DEFERENCIATE THESE TWO ? 1). REPORT PROCEDURE 2). TABULATE PROCEDURE

CybAge,

4 5138

What does error:1 mean?

Accenture,

8 8214

What is the difference between a PROC step and a DATA step?

Accenture, HSBC,

14 48046

What report output formats can you generate using SAS?

Accenture,

3 6231

What does a PROC TRANSPOSE do?

Accenture,

8 13447

hi guys ...i have one query... data abc; input s w k g o t a m; cards; 1 2 3 4 5 6 7 8 2 3 4 5 6 7 8 9 ; run; i want the output to be the sorted order(only variables).observations should not be changed..

14 10949

what is the difference between sas and other datawarehousing languages?what are the advantages of sas over them?

Accenture, Infosys,

2 6953

why is the use of Retrive statement and give me with example?

ME,

1 3270


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Un-Answered Questions { SAS }

Briefly explain input and put function?

178


what are the categories that sas informats are used to the place the data? : Sas-administrator

176


what are _numeric_ and _character_ and what do they do? : Sas programming

229


explain the difference between proc means and proc summary?

210


What are the difficulties u faced while doing vital signs table or dataset?

1426






How necessary is it to be creative in your work?

1537


Explain the difference between using drop = data set option in set and data statement?

186


how many data types in sas? : Sas-administrator

175


what is treatment emergent events and treatment emregent adverse event

1538


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.

1316


explain the main difference between the nodup and nodupkey options? : Sas-administrator

181


how does sas handle missing values in sort order? : Sas programming

176


Do you need to rearrange the order of the data for the report?

1402


Is the physical structure of the data set in the same orientation as the report? Do you need to reshape the data sets? What method should you use to reshape the data–DATA steps,PROC TRANSPOSE,output data set from a procedure?

1334


Explain how merging helps to combine data sets.

184