What needs to be done while starting the database?
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Explain what is the advantages data mining over traditional approaches?
What are Non-additive facts?
Compare and contrast aggregates & indexes
Explain a linked cube?
what are different ways of loading data to data warehouse using oracle?
Explain the main differences between star and snowflake schema?
Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.
What is latest version of power center / power mart?
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
How many project sources we can create in metadata?
what is difference between drill & scope of analysis?
Explain which columns go to the fact table and which columns go the dimension table?