A unidimensional structures, named cubes or datamarts that contain all data in the database.
B bidimensional structures, named facts, that contains information about all data from data source.
C multidimensional structures that contain a specific piece of data from the database.
D heterogeneous structures, named blocks, that contains the main information of the piece of data you want to store.
E multidimensional structures, named tuples that are composed by a star table and many different dimensions.