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In computing and data management, data mapping is the process of creating data element mappings between two distinct data models. Data mapping is used as a first step for a wide variety of data integration tasks, including:[1]
Data transformation or data mediation between a data source and a destination
Identification of data relationships as part of data lineage analysis
Discovery of hidden sensitive data such as the last four digits of a social security number hidden in another user id as part of a data masking or de-identification project
Consolidation of multiple databases into a single database and identifying redundant columns of data for consolidation or elimination
For example, a company that would like to transmit and receive purchases and invoices with other companies might use data mapping to create data maps from a company's data to standardized ANSI ASC X12 messages for items such as purchase orders and invoices.
^Shahbaz, Q. (2015). Data Mapping for Data Warehouse Design. Elsevier. p. 180. ISBN 9780128053355. Retrieved 29 May 2018.
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of data dictionaries in datamapping. A semantic mapper must have access to three data sets: List of data elements in source namespace List of data elements...
application). Object-Relational Mapping tools provide data layers in this fashion, following the Active Record or Data Mapper patterns. The ORM/active-record...
Change data capture Core data integration Customer data integration Cyberinfrastructure Data blending Data curation Data fusion DatamappingData wrangling...
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from datamapping tools that do simple one-to-one translation of data from one system to another without actually associating meaning with each data element...
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lighting model and DataMapping), other features considered standard by the mid-1990s were not supported (notably texture mapping), nor were many machines...
term data element is an atomic unit of data that has precise meaning or precise semantics. A data element has: An identification such as a data element...
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automation scripts, mappings, and procedures. Data cleansing and transformation requirements are also gauged for data formats to improve data quality and to...
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Brain mapping is a set of neuroscience techniques predicated on the mapping of (biological) quantities or properties onto spatial representations of the...
preferred methods of note taking. A meta study about concept mapping concluded that concept mapping is more effective than "reading text passages, attending...
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normal mapping, or Dot3 bump mapping, is a texture mapping technique used for faking the lighting of bumps and dents – an implementation of bump mapping. It...
providers to keep servers storing map data inside China. March 14, 2014 - Coca-Cola is accused of illegal mapping. As a consequence, major digital camera...
data into MODS. This type of "translating" from one format to another is often called "metadata mapping" or "field mapping," and is related to "data mapping"...
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