Question
Which type of OLAP allows operations on pre-aggregated data cubes?
More Data Warehousing Questions
- A surrogate key is:
- Which of these is not a typical data warehouse characteristic?
- Which of the following is used to maintain information about the structure of a data warehouse?
- ETL stands for:
- A data cube allows analysis by:
- Which of the following stores historical data for analysis?
- Which schema uses multiple fact tables sharing dimension tables?
- Which type of OLAP allows analysis of multidimensional data stored in relational databases?
- In a data cube, what does "slice" operation do?
- Which OLAP operation summarizes data along a dimension?
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