Question
In a star schema, what is the primary characteristic of the fact table?
More Data Warehousing Questions
- Which SQL keyword is used to combine results from two queries and remove duplicates?
- What is a data mart?
- What is 'data warehousing' and how does it differ from a traditional OLTP database?
- Which of the following is NOT a common OLAP operation?
- Which of the following is NOT a characteristic of OLAP systems?
- Which operation in OLAP allows selecting a single dimension from a cube?
- Which process ensures data in a data warehouse is consistent and clean?
- What is the main purpose of a data mart?
- Which clause is used to sort the results in SQL?
- What is a 'star schema' in data warehouse design?
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