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
What are CUBES?
What are partition points?
What is aggregate awareness?
What is the goal of optimizer?
What is a relationship?
What is the difference between er modeling and dimensional modeling?
5.Explain ODS ?
Compare ?Data mining? and ?Data Warehousing??
Tell me what is degree of a relation?
if we increase the number of dimensions will the rows in fact table increase or decrease??
Explain are data mart and dwh normalized or denormalized? Do both of them exist in
What is batch processing?