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OLAP
Which of the following is a key feature of multi-dimensional databases?
Drill-down
Which of the following is a use case for multi-dimensional databases?
Which of the following is an example of a multi-dimensional database?
Roll-up
What is a dimension in a multi-dimensional database?
Hierarchies
Cubes
Dicing
Slicing
Which of the following is a benefit of using a multi-dimensional database?
Multi-dimensional databases
Dimensions
What is OLAP in the context of multi-dimensional databases?
What is a multi-dimensional database?
Which operator is used to navigate through dimensions in a multi-dimensional database?
What is a cube in the context of multi-dimensional databases?
What is a hierarchy in a multi-dimensional database?
Measures
