Data Stage Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Data Stage Interview Questions

Questions Answers Views Company eMail

1.How do u handle NULL in sequential stage. 2.Difference between switch stage and filter stage.

4 11199

how to delete one row in target dataset

Satyam,

3164

what is the difference between lookup stage reject link and merge stage reject link in datastage Parallel jobs?

HCL,

9 28954

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..

Cognizant, IBM, TCS, Virtusa,

9 31364

what is data mapping

2 7912

Which type of joins Merge stage can support?

IBM,

7 17243

1.What is a delta record? How you will read it? 2.What are the different types of sorting?

EDS,

2562

1.What is the flow of Transformer? 2.How can you do INDEX table in DataStage level?

EDS,

2586

What is a delta record? How you will read it?

EDS,

2807

i want anser this question empno,ename,sal 12,mmm_ww,200 13,nnn_xx,300 14,bbb_qq,400 which stages are take which types of logicks are doing pls help me

2464

i want anser this question empno,ename,sal 12,mmm_ww,200 13,nnn_xx,300 14,bbb_qq,400 which stages are take which types of logicks are doing pls help me i don't need "_"ex nnnxx this type i want

3 8036

What is the Difference Between DataStage 7.5 version and 8.1 Version?

IBM,

10 69393

what is the Difference Between Datastage Server Edition and Parallel Edition?

Tech Mahindra,

2 10601

what is the difference between lookup stage reject link and merge stage reject link in datastage Parallel jobs? interm of output in Merge Reject link and Look Up Reject link ?

HCL,

4 13893

what is the difference between INROWNUM AND OUTROWNUM IN DATASTAGE SERVER EDITION?

2 19804

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Un-Answered Questions { Data Stage }

Is it possible to query a hash file?

2059

What are the functionalities of link partitioner and link collector?

1060

1.new record it will insert but changes of natural key is not present in taget i want to update (here key is composite natural key )can any one help this to explan how to do

2138

Difference between IBM DATA STAGE8.5 and DATA STAGE9.1 ?

3848

Can we use target hash file as a lookup ?

3372

What are the different kinds of views available in a datastage director?

1075

for example You have One Table with 4 Columns (Mgr ID, Department ID, Salary, Employee ID). Can you find out the Average Salary and Number of Employee present per Department and Mgr

1428

describe the Steps to confiure a Qlogic switch

2437

What is the project in datastage?

1165

What is quality stage?

1043

What is the command line function to import and export the ds jobs?

1189

What is the sortmerge collector?

1174

What is the importance of the exception activity in datastage?

1111

What are some different alternative commands associated with "dsjob"?

1212

Can you filter data in hashed file?

3825

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