Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

MCA, Symphony, TCS,

4 41650

what is the difference between datasatge and datastage TX?

6 28041

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

IBM,

7 18176

How can we run same job in 1 day 2 times

IBM,

4 16587

Wat is pre-load in Hashed file

Patni,

1 9358

How can we run same job in 1 day 2 times

IBM,

7 21395

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

DELL, IBM,

8 57944

tell me abt Datastage trigger?

HP, IBM,

1 19291

How do y read Sequential file from job control?

HP, IBM, Telesis,

2 14819

How do u call shellscript/Batch file from DS?

HP,

4 25408

What are the different database update actions available?

HP,

1 9401

Wat is isolation level and when do u use them?

HP, IBM,

1 20073

How do u view log file for a particular job?

HP,

6 23754

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

HP,

7 33670

How did you reconcile source with target?

HP,

2 10809


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Un-Answered Questions { Data Stage }

What are some prerequisites for datastage?

721


How do u convert the columns to rows in datastage?

793


Hi guys, Please design a job for dis requirement with derivation(solution). my source table like dis. emp_no qualification 1 a 1 c 2 a 3 c 3 b To loaded to target like dis emp_no qualification 1 b 2 b 2 c 3 a my requirement is every employer have three qualifications i.e a,b and c. what qualification missed in source table that will be move to target systems. Hope u got it the requirement. Right Thanks.

2553


8000 jobs r there i given commit, suddenly job will abort? what happens? 2)diff b/t transformer stage & filter stage? 3)how to load the data in the source?

1908


Have you used Unstructured data?

932






Explain how a source file is populated?

947


options available in sequence job to run,validate?

946


Define project in datastage?

771


Does datastage support slowly changing dimensions ?

747


How one source columns or rows to be loaded in to two different tables?

782


What is the importance of the exception activity in datastage?

728


How do you start developing a datastage project?

765


What is the difference between the local container and shared container?

749


Can anyone tell me a difficult situation who have handled while creating Datastage jobs?

2944


Where the datastage stored his repository?

714