What is batch processing?
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What is meant by metadata in context of a data warehouse?
What are the different types of Fatcs? Explain with example only
What is called data cleaning?
Explain how to get the first 100 rows from the flat file into the target?
Explain the difference between data ware house & data mart?
Explain multivalued dependency?
How many project sources we can create in metadata?
Explain about core dimension, balanced dimension, and dirty dimension?
What is surrogate key? Where we use it explain with example?
Why is dimensional normalization not required?
Explain what is power center repository?
What is the use of tabular model, tabular sql, tabular reference in real time application?