Question
Metadata in data warehousing refers to:
More Data Warehousing Questions
- Which type of OLAP allows analysis of multidimensional data stored in relational databases?
- Which type of schema uses a central fact table connected to dimension tables?
- Which SQL keyword is used to combine results from two queries and remove duplicates?
- Which of the following is NOT a characteristic of OLAP systems?
- Data cleansing is primarily concerned with:
- Which of the following is NOT a common OLAP operation?
- Which of the following is used to maintain information about the structure of a data warehouse?
- Which operation in OLAP allows selecting a single dimension from a cube?
- In a data warehouse, which type of table stores quantitative data for analysis?
- What is the main purpose of a data mart?
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