Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
No Answer is Posted For this Question
Be the First to Post Answer
Where do we use semi and non additive facts?
Explain a linked cube?
What is fact less fact table? Where you have used it in your project?
What is the differences between star and snowflake schemas?
What is the metadata extension?
Where can one get more info about Data Warehousing?
Explain what is the limit to the number of sources and targets you can have in a mapping?
Code the tables statement for a single-level (most common) frequency?
Explain what are data marts?
Explain difference between e-r modeling and dimentional modeling?
Explain Association algorithm in Data mining?
What are the tools available for etl?