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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 1566

what is Forward,Reverse and Re_engineering?

1271

how do u identify the changed records in operational data?

1663

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QualTech ETL Interview Questions


Un-Answered Questions

What Security Precautions Should Be Taken At Public Hotspots?

1182


For addition and deletion. Which one is most preferred: array list or linked list?

103


Can hive queries be executed from script files? How?

81


How do do a vlookup in excel?

3


How do you stop lazy loading?

7






Explain Different kinds of methods?

1171


How do I change a procedure in mysql?

69


How to add column in apache tajo?

1


What is meant by a valid server name directive?

86


what is stitch query in reportnet?

105


What is workflow management?

118


What is garbage collection(gc)?

94


What is the use of running the scripts in Hidden-mode in UFT?

139


What are all components of ADO.Net data provider?

132


what is the exact meaning for businessgroup,set of books,legal entity,operating unit,inventory organization?

1176