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Cognizant Data Stage Interview Questions
Questions Answers Views Company eMail

can we use sequential file as a lookup

7 17244

I am running a job with 1000 records.. If the job gots aborted after loading 400 records into target... In this case i want to load the records in the target with 401 record... How will we do it??? This scenario is not for sequence job it's only in the job Ex: Seq file--> Trans--> Dataset..

9 22271

Converting Vertical PIVOTing without using PIVOT stage in DataStage. Ex: DEPT_NO EMPNAME 10 Subhash 10 Suresh 10 sravs Output: DEPT_NO EMP1 EMP2 EMP3 10 subhash suresh sravs 2) How to implement Horizontal PIVOTing without using PIVOT stage.

3 10949

Hi Friends, I have a input data like, class_id Marks 101 50 101 60 101 40 102 90 102 35 And i want my output data like class_id Marks Rank 101 50 2 101 60 1 101 40 3 102 90 1 102 35 2 how to do this in datastage?

8 21193

Can you implement SCD2 using join, transformer and funnel stage?

501

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Cognizant Data Stage Interview Questions


Un-Answered Questions

Why is abstraction needed?

132


How can the user in solaris check the status of processes?

143


What combiners are and when you should utilize a combiner in a map reduce job?

95


hai,i had completed my b.pharmacy.i want the coaching centres for drug inspector exam at hyderabad,pls help me nd wen wil b the DI exam conducted in 2012 mostly,pls also forward the model papers.. pls reply me at pravaliden@gmail.com

1315


Explain Routed networking?

820






Why should Selenium be selected as a testing tool?

186


Tell something about history of NABARD?

212


What is a HGS

780


What is object-oriented programming?

149


tell me one scenario where we go for idoc and WHy we go for idoc.

1393


What is smoke testing and sanity testing in software testing

509


What is console.log()?

137


Explain about Class variable and global variable?

1


How do you convert 4-way mfs to 8-way mfs?

221


viewing entire results after the batch run in qtp Is there is a easier way view the complete results with out opening one by one test scripts

1141