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

Data Stage Interview Questions

Questions Answers Views Company eMail

What are the environmental settings for data stage,while working on parellel jobs?

Satyam,

2 8548

Hai..,This is Kiran M. What is D/B Change Capture stage and Difference stage?

2 7304

Hai..,This Kiran . how to immlement SCD's through sequential file.please explain briefly.if nt ask me i will explain ,what i know.

2 5909

how to design the change capture stage in(data stage parallel jobs) type 2

IBM,

2 49170

I am defining one varaible parameter date in job parameters.I want use this variable date in where clause in source query.

TCS,

2 9653

where we use column generator stage in real time scenario?

TCS,

5 26649

How can we move a DATASTAGE JOB from Development to Testing environment with the help of a datastage job using unix commands.

5 22551

when we will use connected Lookup & Unconnected Lookup

Wipro,

3 11137

which cache supports connected & un connected Lookup

Wipro,

1 5684

can we use sequential file as a lookup

Cognizant, Wipro,

7 23822

hi, 1)totally how many jobs created in ur project 2)what is ur datamart size & Dwh size 3)How secure ur project 4)could u plz tell be about testing process after complete the job will run sucessfully or not in Datastage

Wipro,

1 7201

what is Audit table?Have u use audit table in ur project?

Accenture, Wipro,

3 23393

how to clear the source file? 2) diff b/t odbc & Oracle?what is node? 3) explain one complex job u face in ur project

Wipro,

2 8807

How much data u can get every day? 2)which data ur project contains? 3) what is the source in ur project?what is the biggest table & size in ur schema or in ur project?

Wipro,

2 8602

In Informatica,for the table I can find coreesponding dependent mappings.Likewise can I find the dependent jobs with all the information by using the table name

TCS,

2403

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Un-Answered Questions { Data Stage }

What are the various kinds of the hash file?

1095

What is a ds designer?

1024

What are the types of containers?

1141

Can you define merge?

1063

What is the difference between an operational datastage and a data warehouse?

1088

What is use Array size in datastage

1719

What is orabulk stage?

991

How do you register plug-ins?

921

What is process model?

1920

Can you highlight the main features of ibm infosphere information server?

1045

What are the repository tables in datastage?

1257

What are the types of views in datastage director?

1720

What is a datastage job?

964

How and where you used hash file?

1110

How complex jobs are implemented in datstage to improve performance?

962

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