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QualTech ETL Interview Questions
Questions Answers Views Company eMail

how do u decide whether u need to do aggregations at database level or at Informatica level?

1 2511

what is Forward,Reverse and Re_engineering?

1774

how do u identify the changed records in operational data?

2139

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QualTech ETL Interview Questions


Un-Answered Questions

I have 100 records in source table, but I want to load 1, 5,10,15,20…..100 into target table. How can I do this? Explain in detailed mapping flow.

1082


How listener identify that the event came from a particular object?

1475


What is hedging? What is funding? What is derivatives market in a lay man language?

631


In an interview, what r the general questions asked in QTP? pls give me anwser to this question?

1422


What is the latest version of jquery?

495






What is json call?

1


What is sql and how does it work?

553


Explain the use of the ‘nonlocal’ keyword in python?

497


Does activex work in firefox?

400


What does reorg do in db2?

578


What are shortcuts? Where it can be used? What are the advantages?

555


What role does the persistence layer in sap hana play?

42


If you were to leave Buffalo Wild Wings, what would be the reason?

692


What will happen if we undelete junction object and normal object from recycle bin? : salesforce objects & fields

230


How to calculate carrying capacity of the existing water supply trunkmain

1813