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?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the importance of data warehouse?
1.WHAT IS DATA MART ?
When should one use an MD-database (multi-dimensional database) and not a relational one?
Explain what is cost benefit analysis (cba)?
Explain the versions of reportnet?
what is a hot file, why we need in datawarehousing, where we used in general
Explain difference between e-r modeling and dimentional modeling?
What is source qualifier?
What is a linked cube?
How to test report in reportnet?
What is static and local variable?
Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?