Why is chameleon method used in data warehouse?
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What is Time Series algorithm in data mining?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
What is up date strategy and what are th options for update strategy?
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.
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
Can you pass sql queries in filter transformation?
What are fundamental stages of data warehousing?
What is the "junk dimension"? Give with examples?
What are the key features of chameleon that separates it from other algorithms?
What is bi?
explain about dirty dimension?
Explain a relation schema and a relation?