About this document
OLAP Hierarchies and Operators Analysis by jlkazadi is a document available to read on EtoBox.
The document discusses different types of hierarchies that can exist within dimensions in multidimensional databases and OLAP cubes. It defines several types of hierarchies, including aggregation hierarchies and classification hierarchies. It also characterizes some common OLAP operators like roll-up, drill-down, push, pull and slice and discusses how they can be applied or specialized for different hierarchy types within cubes.
- Author
- jlkazadi
- Language
- EN