Question
A Fact Constellation Schema is also called:
More Data Warehousing Questions
- Which of the following is used to maintain information about the structure of a data warehouse?
- Which type of OLAP allows analysis of multidimensional data stored in relational databases?
- What is a data mart?
- What is the main purpose of a data mart?
- In a star schema, what is the main advantage of using surrogate keys in fact tables?
- Which of these is NOT an ensemble method?
- ETL stands for:
- In a star schema, what is the primary characteristic of the fact table?
- Data cleansing is primarily concerned with:
- Which type of schema uses a central fact table connected to dimension tables?
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