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