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 is a nodemap constraint

IBM,

2 13211

what is executable in DataStage?

2 10890

How to Convert the columns into rows?

2 16392

how to convert rows into columns

IBM,

2 12015

What is the version control how can i apply this in DataStage can any one tell me the anser

IBM,

4 24136

Pls tell me what is troubleshooting in datastage view?

1 8062

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

1834

im new to this tool im now at project plz tell me step by step process how to design plz help me i wnt to go with exp for job plz give me d proper design and explination

2105

How many nodes supported by a one cpu in parallel jobs?

IBM,

3 10198

can any 1 put a difference between datastage 7.5 and 8.0 all concepts plz r mail 2 me anu4u09@gmail.com

IBM,

4 8051

In my source i have 10 records but i want 11 records in target. How can i acheive this in Server jobs.

IBM,

2 7622

What is the diff between sort performed at sort stage and the stream sort performed at the input of few stages in DS Enterprise edition?

1 9813

How to read multiple files at different directories using a single Sequential File stage in DS Enterprise Edition

TCS,

6 26128

how many rows sorted in sort stage by default in server jobs

Syntel,

3934

my soure table is emp having columns sal,deptno in the deptno 10,20,30deptno row are there expected out put is min(sal) of 10th deptno,max(sal) of 20th deptno,mean(sal) of 30th deptno using aggregation stage

4 8084

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Un-Answered Questions { Data Stage }

Have you have ever worked in unix environment and why it is useful in datastage?

1085

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

2304

How and where you used hash file?

1113

What are data elements?

1107

What could be a data source system?

941

Explain datastage architecture?

1336

Can you explain players in datastage?

1144

How do you generate sequence number in datastage?

1027

What is the difference between passive stage and active stage?

1413

What is the difference between informatica and datastage?

1148

What steps should be taken to improve Datastage jobs?

1004

What is the difference between odbc and drs stage?

1044

How many Key we can define in remove duplicate stage?

1315

Field,NVL,INDEX,REPLACE,TRANSLATE,COLESC

1371

Whats difference betweeen operational data stage (ods) and data warehouse?

1069

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