Question
A Fact Constellation Schema is also called:
More Data Warehousing Questions
- Which of the following is NOT a common OLAP operation?
- In the context of a relational database, which of the following is NOT a characteristic of a candidate key?
- Which of the following is a key process in ETL?
- Which clause is used to sort the results in SQL?
- A data cube allows analysis by:
- Which type of schema normalizes dimension tables into multiple related tables?
- Which process loads data from multiple sources into a data warehouse?
- Which process ensures data in a data warehouse is consistent and clean?
- What is a 'star schema' in data warehouse design?
- Which operation in OLAP allows selecting a single dimension from a cube?
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