Explain vldb?
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What is meta data and system catalog?
What is data mart in data warehouse?
What is the difference between olap and oltp?
What is the difference between star and snowflake schemas?
What are the different methods of loading dimension tables?
Fact table is in normalized or de-normalized form?
What are Data Marts?
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 are templates in which way it is help full?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
What is the use of dimensional modeling in data warehousing?
Define Data Warehousing?