Question
What is the main purpose of a data mart?
More Data Warehousing Questions
- Which type of data warehouse is focused on specific business lines or departments?
- Which of these is not a typical data warehouse characteristic?
- Which of the following is a real-time data warehouse application?
- ETL stands for:
- ETL stands for:
- Which operation in OLAP allows selecting a single dimension from a cube?
- A data cube allows analysis by:
- Which SQL keyword is used to combine results from two queries and remove duplicates?
- Which type of OLAP allows analysis of multidimensional data stored in relational databases?
- In a star schema, what is the main advantage of using surrogate keys in fact tables?
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