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Data-Warehouse-General

What is the role of surrogate keys in data warehouse and how will u generate them?

What is the role of surrogate keys in data warehouse and how will u generate them? '

Answers No Answers In: Data-Warehouse-General By: ashok [ Grey Star Level] Aug 30, 2010

What is the purpose of "Factless Fact Table"? How it is involved in Many to many relationship?

What is the purpose of "Factless Fact Table"? How it is involved in Many to many relationship? '

Answers No Answers In: Data-Warehouse-General By: priyanka [ Grey Star Level] Aug 29, 2010

What is the need of surrogate key;why primary key not used as surrogate key

What is the need of surrogate key;why primary key not used as surrogate key '

Answers No Answers In: Data-Warehouse-General By: vikas [ Grey Star Level] Aug 29, 2010

What is the life cycle of data warehouse projects

What is the life cycle of data warehouse projects '

Answers No Answers In: Data-Warehouse-General By: raju1587 [1 Grey Star Level] Aug 28, 2010

What is the main FUNCTIONAL difference between ROLAP,MOLAP,HOLAP?

What is the main FUNCTIONAL difference between ROLAP,MOLAP,HOLAP? (NOT AS A RELATIONAL,MULTI, HYBRID?)'

Answers No Answers In: Data-Warehouse-General By: sam [ Grey Star Level] Aug 28, 2010

What is the main difference between Inmon and Kimball philosophies of data warehousing?

What is the main difference between Inmon and Kimball philosophies of data warehousing? '

Answers No Answers In: Data-Warehouse-General By: deva [1 Grey Star Level] Aug 28, 2010

What is the main differnce between schema in RDBMS and schemas in DataWarehouse….?

What is the main differnce between schema in RDBMS and schemas in DataWarehouse....? '

Answers No Answers In: Data-Warehouse-General By: nitin [ Grey Star Level] Aug 28, 2010

What is the difference between view and materialized view

What is the difference between view and materialized view '

Answers No Answers In: Data-Warehouse-General By: claire [1 Grey Star Level] Aug 27, 2010

What is the differences between the static and dynamic caches?

What is the differences between the static and dynamic caches? '

Answers No Answers In: Data-Warehouse-General By: pooja [ Grey Star Level] Aug 27, 2010

What is the difference between star schema and snow flake schema? When we use those schema's?

What is the difference between star schema and snow flake schema? When we use those schema's? '

Answers No Answers In: Data-Warehouse-General By: priyanka [ Grey Star Level] Aug 26, 2010

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