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 9441

how to delete one row in target dataset

Satyam,

2568

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

HCL,

9 25591

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 27842

what is data mapping

2 6820

Which type of joins Merge stage can support?

IBM,

7 14594

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

EDS,

2070

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

EDS,

2116

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

EDS,

2098

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

1805

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 6450

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

IBM,

10 66186

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

Tech Mahindra,

2 9174

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 12046

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

2 18432


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Un-Answered Questions { Data Stage }

whom do you report?

1484


how to get sum of sal based on dept_no and then sum of all sal irrespective of dept_no in same sql. output:- 10, 200(sum of sal for dept_no 10), 5000(sum of all sal)

495


1.what is repartionoing technique? 2.what deliverables transferred to client using datastage? 3.how to write loop statements using nested loop sequence?

1781


What are some prerequisites for datastage?

596


What are the types of hashed files in data stage

617






What is ds designer?

618


Is the value of staging variable stored temporarily or permanently?

542


what is the use of surogate key in datastage

1785


Differentiate between datastage and informatica?

690


hi iam new to this tooliam cmpltied to know abt datastage so now iam in project tell me whole step by step what iam doing iwnt to go with exp so plz hlp me pals

1439


EXPLAIN SCD

931


On which interface you will be working as a developer?

615


explain about citrix scheduling tool in datastage

1785


Differentiate between datastage and datastage tx?

560


Define ds designer?

743