What is degenerate dimension table?
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How to load the time dimension?
What is data analysis? Where it will be used?
Is it possible to have more than one row on the same table with the same foreign key?
Explain the definition of normalized and denormalized view?
three ways sql*loader could load data, what are those three types?
What is informatica architecture?
What are the differences between star and snowflake schema?
What are the different types of fact tables used in data warehousing?
What is MODEL is Data mining world?
When should one use an MD-database (multi-dimensional database) and not a relational one?
What is metadata in context of a datawarehouse and how it is important?
What are the various file formats involved in reportnet?