Common Warehousing Metadata Interchange

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• Metadata publishing — is the process of making metadata data elements available to external users, both people and machines using a formal review process and a commitment to change control processes. Metadata publishing is the foundation upon which advanced… …   Wikipedia

• Common Warehouse Metamodel — For other uses of CWM , see CWM (disambiguation). The Common Warehouse Metamodel (CWM) defines a specification for modeling metadata for relational, non relational, multi dimensional, and most other objects found in a data warehousing environment …   Wikipedia

• Common Warehouse Metamodel — Das Common Warehouse Metamodel (CWM) ist ein von der Object Management Group (OMG) entwickelter Standard für Beschreibung, Zugriff und Austausch von im Data Warehouse Prozess anfallenden Metadaten. Es soll Interoperabilität zwischen verschiedenen …   Deutsch Wikipedia

• Metadata standards — are requirements which are intended to establish a common understanding of the meaning or semantics of the data, to ensure correct and proper use and interpretation of the data by its owners and users. To achieve this common understanding, a… …   Wikipedia

• Metadata — For the page on metadata about Wikipedia, see Wikipedia:Metadata. The term metadata is an ambiguous term which is used for two fundamentally different concepts (types). Although the expression data about data is often used, it does not apply to… …   Wikipedia

• CWMI — abbr. Common Warehousing Metadata Interchange (DB, DWH) …   United dictionary of abbreviations and acronyms

• Extract, transform, load — Extract, transform and load (ETL) is a process in database usage and especially in data warehousing that involves: Extracting data from outside sources Transforming it to fit operational needs (which can include quality levels) Loading it into… …   Wikipedia

• Entity–attribute–value model — (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In… …   Wikipedia