Question
Which of these is not a typical data warehouse characteristic?
More Data Warehousing Questions
- What is a data mart?
- What is meant by 'cardinality' in data modeling?
- Which SQL query will correctly calculate the average salary of employees in each department and group them by department in a table named 'employees'?
- Which OLAP operation rotates the data axes to provide an alternative presentation?
- ETL stands for:
- Which type of schema normalizes dimension tables to reduce redundancy?
- Which type of schema normalizes dimension tables into multiple related tables?
- Which SQL keyword is used to combine results from two queries and remove duplicates?
- A Fact Constellation Schema is also called:
- Which operation in OLAP allows selecting a single dimension from a cube?
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