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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 7945

how to delete one row in target dataset

Satyam,

2153

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

HCL,

9 20876

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 22446

what is data mapping

2 5886

Which type of joins Merge stage can support?

IBM,

7 12439

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

EDS,

1691

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

EDS,

1668

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

EDS,

1592

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

1250

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 5144

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

IBM,

10 62529

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

Tech Mahindra,

2 8132

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 10021

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

2 16296


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Un-Answered Questions { Data Stage }

Difference between data warehousing and olap?

205


Demonstrate experience in maintaining quality process standards?

1428


Hi All , in PX Job I have passed 4 Parameters and when i run the same job in sequence i dont want to use those parameters , is this possible if yes then how

626


Enlist various types of routines in datastage.

185


I have a few records just I want to store data in to targets cycling way how?

1485






Could anyone give brief explanation bout datastage admin

1529


what is flow of project?

1130


What are the steps required to kill the job in Datastage?

226


What is meta stage?

190


What are stage variables and constants?

216


If you want to use the same piece of code in different jobs, how will you achieve it?

174


What is the difference between orabulk and bcp stages?

196


How do you reject records in a transformer?

216


EXPLAIN SCD

452


What is "fatal error/rdbms code 3996" error?

197