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Statistical Data and Metadata eXchange (SDMX) is a set of technical standards designed to describe statistical data and metadata, normalise their exchange, and improve their efficient sharing across statistical and similar organisations. [1]
This information is described as metadata by the standard. Begun in 1995, [ 1 ] the effort brings together data professionals from around the world to develop the standard. The DDI specification, most often expressed in XML , provides a format for content, exchange, and preservation of questionnaire and data file information.
The terms data dictionary and data repository indicate a more general software utility than a catalogue. A catalogue is closely coupled with the DBMS software. It provides the information stored in it to the user and the DBA, but it is mainly accessed by the various software modules of the DBMS itself, such as DDL and DML compilers, the query optimiser, the transaction processor, report ...
The World Bank hosts the Open Knowledge Repository as an official open access repository for its research outputs and knowledge products. [65] The World Bank's repository is listed in the Registry of Research Data Repositories re3data.org. [66] The World Bank also endorses the Principles for Digital Development. [67]
In 2023 the registry lists over 3000 research data repositories from around the world covering all academic disciplines. They are described in detail using the re3data.org schema. [4] The service makes all metadata in the registry available for open use under the Creative Commons deed CC0. [5] A screenshot of the DataDryad entry in re3data.org.
Is a research-based method for writing clear and user focused information, based on the audience's needs and the purpose of the information. Information science Is a field primarily concerned with the analysis, collection, classification, manipulation, storage, retrieval, movement, dissemination, and protection of information. Interlibrary loan
The World Bank Group Archive is arranged into Fonds (level of description) using EAD XML schemas with metadata for the description or archival content following the ISAD(G) standard. [ 10 ] UNESCO Archives are organized using the AtoM database and adhere to ISAD (G) standard for archival description.
Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.