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TCS Data Stage Interview Questions
Questions Answers Views Company eMail

how to do pergformence tuning in datastage?

 4 40959

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 37686

WHAT are unix quentios in datastage

 2 18282

what is the difference between the active datawarehouse and datawarehouse

 1 13793

what is usage of datastage with materialized views

 4 14539

what is the differeces between hash and modulus partition methods

 4 26969

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

 2 8566

where we use column generator stage in real time scenario?

 5 24504

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

 2002

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 11462

When we will go for Data elements?

 3 8885

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

 3 19114

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

 7 14255

How to create user defined environment varibale(parameter)?

 1 7145

In merge stage can we update the values?

 3 11366

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TCS Data Stage Interview Questions


Un-Answered Questions

What nature of work can be automated?

102

Name some hallmarks of a good ppc landing page?

190

Tell me about your previous internships.

677

Will windows 10 be the last os?

431

discuss scoping in javascript?

526




How do you access private methods in python?

440

How do you find out what program is using a file windows 10?

418

Where are the global variables stored?

609

At what point does an attack become practical ?

1376

Mention in google adwords that options can’t be changed after creating an account?

3

Write program to remove duplicate in an array?

589

Why php is used?

602

What's the best way of making my program efficient?

615

Is outsourcing of computer can be called as bpo?

1655

What is a supply function? When is it called?

111