How to join 3 database like flat file, oracle, db2 in informatrica?


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

Post New Answer

More Data Warehouse General Interview Questions

What are CUBES?

2 Answers  


What are partition points?

0 Answers  


What is aggregate awareness?

2 Answers  


What is the goal of optimizer?

0 Answers  


What is a relationship?

0 Answers  






What is the difference between er modeling and dimensional modeling?

0 Answers  


5.Explain ODS ?

3 Answers   HCL,


Compare ?Data mining? and ?Data Warehousing??

5 Answers  


Tell me what is degree of a relation?

0 Answers  


if we increase the number of dimensions will the rows in fact table increase or decrease??

3 Answers   IBM,


Explain are data mart and dwh normalized or denormalized? Do both of them exist in

0 Answers  


What is batch processing?

0 Answers  


Categories