Explain the data types present in bo n wht happens if we implement view in the designer n report?
981Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?
970Explain 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?
1027Post New Data Warehouse General Questions
What we will do with the universe for faster process?
How we are using this function?
What is a linked cube?
Explain what are slowly changing dimensions?
Explain can a dimension table contains numeric values?
What is the difference between star and snowflake schemas?
Explain what is power center repository?
What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?
What is hybrid slowly changing dimension?
I know of using applysimple, but there are other ways too?
What is the difference between datawarehouse and bi?
Explain what does level of granularity of a fact table signify?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
What is metadata in context of a datawarehouse?
How to know the time taken for particular report execution?