What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
No Answer is Posted For this Question
Be the First to Post Answer
what are the other factors of the database on which the loading performance depend?
What is a cube in data warehousing concept?
What are parallel querys and query hints?
What is Analysis Services?
What is the goal of optimizer?
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
How to eliminate duplicate rows from flat file?
Is it possible to have more than one row on the same table with the same foreign key?
How to create prompts in report net?
What are the difference between snow flake and star schema? What are situations where snow flake schema is better than star schema to use and when the oppositeis true?
What is difference between model & package?
When should one use an MD-database (multi-dimensional database) and not a relational one?