How are the dimension tables designed?
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What is the difference between power center and power mart?
List down some of the real time data-warehousing tools?
What is difference between e-r modeling and dimensional modeling?
What are components of reportnet?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What is a data warehousing?
What is the main difference between inmon and kimball philosophies of data warehousing?
Explain what are the different types of join operations?
what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
What are aggregate transformation?
Why facts table is useful in representing the data?
Explain what is metadata reporter?