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TCS Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

4 32885

if 3 table having different columes. like first table having 4 columns , second table having 3 columns and third table having 2 columns then how to capture the data by using funnel stage in parallel jobs...srinu.thadi

17 25977

WHAT are unix quentios in datastage

2 14511

what is the difference between the active datawarehouse and datawarehouse

1 10391

what is usage of datastage with materialized views

4 10136





what is the differeces between hash and modulus partition methods

4 21304

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

2 5855

where we use column generator stage in real time scenario?

5 18755

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

1182

If I make any changes in the parallel job,do I need to implement the changes in the sequencer job,else the changes will be reflected automatically

6 6953

When we will go for Data elements?

3 6199

what is the unix script to run the job? Please mention commands which we use often?

3 14718

Difference in the implementation of lookup and join stages,in joining two tables?

7 10057

How to create user defined environment varibale(parameter)?

1 4925

In merge stage can we update the values?

3 7801

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Un-Answered Questions

The postoder traversal is 7,14,3,55,22,5,17 Then ur Inorder traversal is??? please help me on this

1873


What is the Difference between Loading and Linking ?

12146


what will happens if one phase is missing for 33/11kv power transfomer and why?

1421


when do you escalte issue to your manager?

982


how i run the assembly language code

683






How to make changes to the VCL code?

600


give an example of unit test and integration test and system test and UAT test?

3929


what do you mean indirect expanse in trading business?

1038


what is puchase life cycle?

997


Please give me a suggession to calculate the T.D.S,E.S.I,P.F, From salary which is in gross Rs. 15000/.

877


how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.

750


How to Get the longfilename from a file?

680


Which all profiles did you use?

952


what is the meaning of without standing arrears?

7270


what is the job responsilties of Sr. engineer in QA/QC deptt.

806






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