Do we need an ETL tool? When do we go for the tools in the market?


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More ETL Interview Questions

How to increase performance without changing anything in mapping.( In prod)

0 Answers   IBM, Saama Tech, Wipro,


how do u identify the changed records in operational data?

0 Answers   QualTech,


how do use session mapping parameters ?(in which transformation)

0 Answers  


when will use SQL override in a lookup transformation?

0 Answers  


what do u do when DB time takes more?in sap bi

0 Answers  






my name is amar i want display 1st line A 2nd line M 3rd line A 4th line R in database & informatica

1 Answers   HCL,


What do you understand by the term ‘transformation’?

0 Answers  


How etl testing is different from database testing?

0 Answers  


what is the difference between normal & bulk loading? and which one is recommended ? why?

2 Answers  


what is pmrep command?

0 Answers  


In Which Transformation We Can Use Having Clause In Informatica?

0 Answers  


can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.

1 Answers  


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