Ist the schema that a data warehouse system can implements.
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explain about dirty dimension?
What is load manager?
What we will do with the universe for faster process?
What are algorithms provided by Microsoft in SQL Server?
What is the difference between narmal load and bulk load?
What is vldb(very large databases)?
What are the advantages of raid 1, 1/0, and
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
Explain what is the limit to the number of sources and targets you can have in a mapping?
What are vaious etl tools in the market?
what is Materialized Views?
Business rule implemntation depends on? 1.)ETL requiremnts 2.)ETL performance 3.)business requirements.