Data Stage Interview Questions
Questions Answers Views Company eMail

Hi , Can anyone give few examples of scenarios and there corresponding design in datastage..i am new to this tool...confused in design while my manager asking to design the job.. Please post the URL if there..so i can go through it.. Thanks in advance...

UHG,

3748

What is a range lookup?

IBM,

2 6685

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

Wipro,

2105

there are two schemas x and y are there. some data is in x schema. i want to use that in y schema..how can i use? please give some possibilities

Wipro,

2 7241

How to display all the duplicate records from the oracle Table?

IBM,

3 8695

how can find maximum salary by using Remove duplicate stage?

IBM,

5 12816

what are the types of nodes

HCL, TCS,

4 23589

how to unlock a locked job in datastage 8.0

HCL,

3 21889

WAT TYPE OF PL/SQL QUERRYS USED IN DATASTAGE

3248

how to remove duplicates in transformer stage by using stage variables?one example?

Syntel, TCS,

6 30934

IS FILE SET CAN SUPPORT I/P AND O/P LINK AT A TIME?

1 4744

how to find out number of records imported into source file?

1 6099

what is a force compile

Cap Gemini, IBM,

2 8085

what is a message handler

IBM,

3 9472

what is the use of invokation id

IBM,

2 9767


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Un-Answered Questions { Data Stage }

Source has 2 columns: USA,NewYork INDIA,MUMBAI INDIA,DELHI UDS,CHICAGO INDIA,PUNE i want data in target like below: INDIA,MUMBAI1 INDIA,DELHI2 INDIA,PUNE3 USA,NEWYORK1 USA,CHICAGO2

335


What are routines in datastage? Enlist various types of routines.

613


Explain datastage architecture?

803


options available in sequence job to run,validate?

820


Define ds designer?

754






What is apt_config in datastage?

689


What are the types of containers?

667


if we using two sources having same meta data and how to check the data in two sources is same or not? and if the data is not same i want to abort the job ?how we can do this?

1749


What is data partitioning?

735


Differentiate between hash file and sequential file?

569


What are the different type of jobs in datastage?

592


Define oconv () and iconv () functions in datastage?

864


How do you generate sequence number in datastage?

613


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?

1768


What are the steps needed to create a simple basic datastage job?

639