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fifth normal form

database normalization form designed to remove final redundancy in relational databases recording multi-valued facts by isolating semantically related multiple relationships
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fifth normal form

Summary

fifth normal form is a database normalisation[1]. It draws 50 Wikipedia views per month (database_normalisation category, ranking #5 of 7).[2]

Key Facts

  • fifth normal form is the creator of Ronald Fagin[3].
  • fifth normal form's instance of is recorded as database normalisation[4].
  • fifth normal form's Freebase ID is recorded as /m/0b36gs[5].
  • fifth normal form's Microsoft Academic ID is recorded as 2778330824[6].

Body

Works and Contributions

fifth normal form is the creator of Ronald Fagin[3].

Why It Matters

fifth normal form draws 50 Wikipedia views per month (database_normalisation category, ranking #5 of 7).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[7] It is known by 9 alternative names across languages and contexts.[8]

Related Entities

Ronald Fagin

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [5] ↑ . Freebase Data Dumps. wikidata.org.
  4. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. wikidata.org.
  3. [8] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). fifth normal form. Retrieved May 3, 2026, from https://4ort.xyz/entity/fifth-normal-form
MLA “fifth normal form.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fifth-normal-form.
BibTeX @misc{4ortxyz_fifth-normal-form_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{fifth normal form}}, year = {2026}, url = {https://4ort.xyz/entity/fifth-normal-form}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): fifth normal form — https://4ort.xyz/entity/fifth-normal-form (retrieved 2026-05-03)

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