Question
What is the main purpose of a data mart?
More Data Warehousing Questions
- What is the result of SELECT COALESCE(NULL, NULL, 5, 10);?
- Which type of schema normalizes dimension tables into multiple related tables?
- In a data warehouse, which type of table stores quantitative data for analysis?
- Which of the following is a real-time data warehouse application?
- Which of the following is a key process in ETL?
- Which of the following best describes a fact constellation schema in a data warehouse?
- Which type of slowly changing dimension (SCD) preserves full history by adding a new row for each change and using effective date ranges?
- Which schema uses multiple fact tables sharing dimension tables?
- ETL stands for:
- A Fact Constellation Schema is also called:
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