What is latest version of power center / power mart?
No Answer is Posted For this Question
Be the First to Post Answer
Store (and count) non-fact records?
How can you define a transformation? What are different types of transformations in Informatica?
Can we take backup when the database is opened?
in general which algorithms for used?
What is dimensional modelling?
Difference between ODS and Staging
Explain what is a view as it relates to system modeling?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is many-to-many dimensional model in datawarehousing ?
What is factless fact tables?
What are situations where snowflake schema is better than star schema when the opposite is true?
Explain what is the main difference between inmon and kimball philosophies of data warehousing?