An abstract model that describes how data is represented or structured, and how data elements relate to each other. A multidimensional data model in OLAP consists of cubes, measures, dimensions, hierarchies, levels, and attributes.
An abstract model that describes how data is represented or structured, and how data elements relate to each other. A multidimensional data model in OLAP consists of cubes, measures, dimensions, hierarchies, levels, and attributes.