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TCS Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

4 35267

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 29031

WHAT are unix quentios in datastage

2 15537

what is the difference between the active datawarehouse and datawarehouse

1 11683

what is usage of datastage with materialized views

4 11167

what is the differeces between hash and modulus partition methods

4 22994

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

2 6532

where we use column generator stage in real time scenario?

5 20431

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


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 8115

When we will go for Data elements?

3 6914

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

3 15935

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

7 11137

How to create user defined environment varibale(parameter)?

1 5503

In merge stage can we update the values?

3 8751

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TCS Data Stage Interview Questions

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What is the default kill signal?


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What is Balance of merchandise trade?


i am currently working in mainframes in cobol(old version without OOPS concepts. I wish to be more specialised in specific product or language or tool in mainframes, so willing to take up training and learn one.what is the most widely asked tool or specific package in mainframes that has a great demand in market as of now?


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the maximum number of subfiles that can be active for a single file is ____ .


How do I know my xampp version?


Will windows 10 run 32 bit programs?