Question
Surrogate keys are used in data warehouses because:
More Data Warehousing Questions
- A data cube allows analysis by:
- Metadata in data warehousing refers to:
- In a star schema, what is the primary characteristic of the fact table?
- A Fact Constellation Schema is also called:
- Which of the following commands is part of the Transaction Control Language (TCL) in SQL?
- ETL stands for:
- Which of the following is used to maintain information about the structure of a data warehouse?
- What is 'data warehousing' and how does it differ from a traditional OLTP database?
- Which type of schema normalizes dimension tables into multiple related tables?
- A snowflake schema is different from a star schema because:
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