Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

MCA, Symphony, TCS,

4 40956

what is the difference between datasatge and datastage TX?

6 27410

What is exact difference between Parallel Jobs and server Jobs..

IBM,

7 17463

How can we run same job in 1 day 2 times

IBM,

4 15905

Wat is pre-load in Hashed file

Patni,

1 9096

How can we run same job in 1 day 2 times

IBM,

7 20568

What is exact difference between Parallel Jobs and server Jobs..

DELL, IBM,

8 56947

tell me abt Datastage trigger?

HP, IBM,

1 18958

How do y read Sequential file from job control?

HP, IBM, Telesis,

2 14376

How do u call shellscript/Batch file from DS?

HP,

4 24870

What are the different database update actions available?

HP,

1 9174

Wat is isolation level and when do u use them?

HP, IBM,

1 19777

How do u view log file for a particular job?

HP,

6 23083

How do u set a default value to a column if the column value is NULL?

HP,

7 32768

How did you reconcile source with target?

HP,

2 10441


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Un-Answered Questions { Data Stage }

What is a ds designer?

633


What is the sortmerge collector?

655


What are the types of containers?

668


How we can covert server job to a parallel job?

589


what is 'reconsideration error' and how can i respond to this error and how to debug this

2109






Can you define merge?

656


What all are the different way to run a job?

633


if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?

1742


how to use self join using datastage ? can u tell me using stage how can we implemnet the self join

4550


Highlight the main features of datastage?

610


Difference between ‘validated ok’ and ‘compiled’ in data stage?

663


Describe link sort?

633


What are the stages in datastage?

628


Does datastage support slowly changing dimensions ?

651


Hi,can any one please mention list of dimension and fact tables for Sales and Distribution System for a Pharmacutical company.

1657