The older version of the MDDB ontology presented here by BioPortal is from the 2017AA UMLS distribution, and those license terms continue to apply. Submissions. Version Released Uploaded; 2017AA (Parsed, Indexed, Metrics, Annotator) 02/06/2017 04/06/2018 2016AB (Archived) 02/06/2017 02/06/2017 2016AA (Archived)
A multidimensional database, or MDDB, is a specialized storage facility that allows data to be pulled from a data warehouse or other data sources for storage in a matrix-like format. The process of building an MDDB summarizes the raw data; the data stored in the MDDB is thus said to be presummarized . The MDDB enables users to quickly retrieve ...