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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 2448

what is Forward,Reverse and Re_engineering?

1738

how do u identify the changed records in operational data?

2114

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QualTech ETL Interview Questions


Un-Answered Questions

What is the major difference between servletcontext and pagecontext?

530


What is data caching?

522


Given a singly linked list, determine whether it contains a loop or not without using temporary space?

551


hi nani my doubt is how does qtp process metrix related to software process.

1517


how to know how many samba users in solaris?

1563






What is the three method of heat transfer?

592


Explain how to convert binary to gray code and vice-verse?

3225


What are the differences between lost updates and uncommitted dependencies?

515


What is rich control in asp.net?

496


What do you mean by sorting data?

454


Why do we need currying?

451


all clients are using at once if any problem raise?

1837


What is a company code for?

537


What is csrf token in php?

518


Can I still upgrade to windows 10 for free 2019?

425