Explain what are the advantages data mining over traditional approaches?
No Answer is Posted For this Question
Be the First to Post Answer
What are the different types of join operations?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?
Explain what is ods (operation data source)?
What is surrogate key?
Can we have multiple application.cfm file in an application?
Explain a linked cube?
Explain what is the difference between power center & power mart?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
Where the data cube technology is used?
What Oracle features can be used to optimize my Warehouse system?
What is a cube in data warehousing concept?
What is surrogate key? Where we use it?