what is the meant by Normalization and de-normalization?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More ETL Interview Questions

Explain me ETL project architecture in Detail?

0 Answers   Infosys,


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

1 Answers   QualTech,


what is data modeling?

0 Answers  


What is fact? What are the types of facts?

0 Answers  


What is partitioning? Explain different types of partitioning?

0 Answers  






What are the modules in Power Mart?

0 Answers  


how many maximum session supports to multiload in teradata ??

0 Answers   IBM,


how do u set partition points in the mapping?

0 Answers   Quintiles,


HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :sathesh.cool@gmail.com

0 Answers  


Explain what is etl process? How many steps etl contains explain with example?

0 Answers  


What is tracing level? How many types of transformations supported by sorted input?

0 Answers  


What is initial load and what is full load?

0 Answers  


Categories