System of record

system of record (SOR) gold source system of record (SSOR) is a data management term for an information storage system (Commonly Implemented was computer system running a database management system ) That is the authoritative data source for a Given data element gold Piece of information. The need to Identify systems of record can Become acute in organisms Where management information systems -have-been built by Taking output data from multiple source systems, re-processing this data, And Then re-presenting the result for a new business use.

In these cases, multiple information systems may disagree about the same piece of information. These May Disagreements stem from semantic differences, differences in opinion, use of different sources, differences in the timing of the extract, transform, load processes create the data That They carry against, or May simply be the result of bugs.

The integrity and validity of any data set is open to question when there is no traceable connection to a good source, such as a System of Record. Where the integrity of the data is vital, if there is an agreed system of record, the data element must be either directly or indirectly extracted directly from it. In other cases, the provenance should be documented.

The “system of record” approach is a good fit for environments where both:

  • There is a single authority over all data consumers, and
  • All consumers have similar needs

In diverse environments, one needs to support the presence of multiple opinions. Consumers may accept different authorities or may differ on the authoritative source.

See also

  • Single source of truth : practice of using one source for a data element Particular
  • Privacy Act of 1974 : United States of America (SORN) in the Federal Register to Identify the Use of Individuals’ Data.
  • Master data management : defining the handling of master data


  • Bill Inmon (May 2003). “The System of Record in the Global Data Warehouse” . Information Management . Retrieved 2007-12-18 .
  • Goucher, Adam (2006-04-26). “The Golden Copy” . Retrieved 2013-04-30 .
  • Bersin, Josh (2012-08-16). “The Move from Systems of Record to Systems of Engagement” . Retrieved 2017-04-19 .

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