Question
A surrogate key is:
More Data Warehousing Questions
- Which schema uses multiple fact tables sharing dimension tables?
- In OLAP, “Slice and Dice” means:
- ETL stands for:
- Which of the following best describes a fact constellation schema in a data warehouse?
- Which of the following is a real-time data warehouse application?
- What is 'data warehousing' and how does it differ from a traditional OLTP database?
- Which of the following is used to maintain information about the structure of a data warehouse?
- Which of the following is NOT a characteristic of OLAP systems?
- Which analytics type is focused on predicting future outcomes?
- What is a data mart?
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