Home Up PDF Prof. Dr. Ingo Claßen
Cubes and OLAP Operations - DSML

Relational View on Cubes

3-dimensional Interpretation

2-dimensional Representation

Common format used by tools

Cube Operations

Cube Technology

  • ROLAP - OLAP based on relational database technology
  • MOLAP - OLAP based on multidimensional database technology
  • HOLAP - combination of ROLAP and MOLAP