What are different stages of ?Data mining??
Where the applications and where ware house management system is used?
Explain the definition of normalized and denormalized view and what are the differences between them?
What is conformed dimension?
What is a source qualifier?
Whether dimension table can have numeric value?
What are the difference between snow flake and star schema?
What is normalization, first normal form, second normal form, third normal form?
Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?
How to export mappings to the production environment?
How to load the time dimension?
Why is dimensional normalization not required?
how do you use commit frequencies? how does it affect loading performance?