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data_quality_management_system:metadata

Metadata

Definition

Metadata is data that defines and describes the characteristics of other data. (DAMA Dictionary)

DMBoK2

Metadata is about having Information about data. Metadata describes and defines data and is a tool for understanding data.

Relations

Metadatais child of data
Metadatais child of data category
Metadatais parent ofdefining metadata
Metadatais parent ofoperational metadata
Metadatais parent ofdata lineage
Metadatais parent ofdata quality rules
Metadatais parent ofdata dictionary
Metadatais parent ofdata element specification
Metadatais parent ofdata model
Metadatais parent offormat
Metadatais parent ofunit
Metadata is an element of a data quality management system

Figure 1 Childs of metadata

Metadatais parent ofcritical data element
Metadatais parent ofbusiness glossary
Metadatais parent ofdata model
Metadatais parent ofdata element specification

Lifecycle

  • Define metadata
  • Describe metadata
  • Implement metadata
  • Use metadata
  • Evaluate metadata
  • Change metadata
  • Store metadata
  • Maintain metadata
  • Publish metadata

References

  • Alexopoulos, P. (2020). Semantic modeling for data: Avoiding pitfalls and breaking dilemmas. O'Reilly Media.
  • DAMA (2017). DAMA-DMBOK. Data Management Body of Knowledge. 2nd Edition. Technics Publications LLC. August 2017.
  • DAMA NL (2020). Data concepts for Data Quality Dimensions (DSC). Research paper.
  • DAMA-NL. Werkgroep Metadata (Dutch). Webpage.
  • Earley, S. (2011). The DAMA Dictionary of Data Management (DDDM). Technics Publications, LLC, New Jersey.
  • Dingemans, Bert (2022). Een repository voor Meta Data Management (Dutch). Report.
  • ISO 11179:1999 Information technology — Specification and standardization of data elements
  • ISO 9000:2015. Quality Management Systems – Requirements.
  • ISO 9001:2015. Quality Management Systems – Fundamentals and vocabulary.
  • Harris, J. & Hoberman, S. (2020). Data modeling made simple with Erwin DM. Technics Publications LLC, New Jersey.
data_quality_management_system/metadata.txt · Last modified: 2023/12/10 17:28 by peter