What needs to be done while starting the database?
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What is multi-dimensional analysis?
DWH architecture?
what is parallel query?
Explain which columns go to the fact table and which columns go the dimension table?
Which component has onread method and what it is used for?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
What is a Decision Tree Algorithm?
Explain some of modeling tools available in the market?
Explain what are non-additive facts?
What are the different methods of loading dimension tables?
Explain which are the olap tools available that are supported by oracle?
How we are using this function?