Edgar F. Codd

English computer scientist (1923–2003)
Person human Q92596
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Summary

Edgar F. Codd was born on August 19, 1923[1], in Isle of Portland[2]. He died on April 18, 2003[3], in Aventura[4]. He worked as a computer scientist[5], mathematician[6], and university teacher[7]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (2,044 views/month, #7,128 of 1,000,298).[8]

Key Facts

  • Date of birth: August 23, 1923[9]
  • Country of citizenship: United Kingdom[10], United States[11]
  • Field of work: computer science[12]
  • Employer: IBM[13]
  • Educated at: Exeter College[14], University of Michigan[15], Poole Grammar School[16]
  • Doctoral advisor: John Henry Holland[17]
  • Notable work: Codd's cellular automaton[18], A relational model of data for large shared data banks[19]
  • Award received: Turing Award[20], IBM Fellow[21], Computer Pioneer Award[22], ACM Fellow[23]
  • Member of: American Academy of Arts and Sciences[24], Association for Computing Machinery[25]
  • Sex or gender: male[26]
  • Commons category: Edgar F. Codd[27]
  • Cause of death: myocardial infarction[28]
  • Family name: Codd[29]
  • Given name: Edgar[30]
  • Topic's main category: Category:Edgar F. Codd[31]
  • Manner of death: natural causes[32]
  • Languages spoken, written or signed: English[33]
  • Name in native language: Edgar Frank Codd[34]
  • Erdős number: 7[35]
  • Maintained by WikiProject: WikiProject Mathematics[36]
  • P14536: 394940[37]

Body

Works and Contributions

Things named for Edgar F. Codd include Boyce–Codd normal form[38] and SIGMOD Edgar F. Codd Innovations Award[39], a science award[40], founded in 1992[41].

Why It Matters

Edgar F. Codd has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[42] He is known by 50 alternative names across languages and contexts.[43]

He is credited with the discovery of online analytical processing[44], a technique[45]; relational model[46], a database model[47]; relational algebra[48]; third normal form[49], a database normalisation[50]; and Boyce–Codd normal form[51]. Entities named for him include Boyce–Codd normal form[38] and SIGMOD Edgar F. Codd Innovations Award[39], a science award[40], founded in 1992[41].

FAQs

Where was Edgar F. Codd born?

Edgar F. Codd's place of birth was Isle of Portland[2].

Where did Edgar F. Codd die?

Edgar F. Codd passed away in Aventura[4].

What did Edgar F. Codd do for work?

Edgar F. Codd worked as a computer scientist[5], mathematician[6], and university teacher[7].

Where did Edgar F. Codd go to school?

Edgar F. Codd was educated at Exeter College[14], University of Michigan[15], and Poole Grammar School[16].

What awards did Edgar F. Codd receive?

Honors received include Turing Award[20], IBM Fellow[21], Computer Pioneer Award[22], and ACM Fellow[23].

What did Edgar F. Codd discover?

Edgar F. Codd is credited as discoverer of online analytical processing[44], relational model[46], relational algebra[48], and third normal form[49].

References

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

Direct Wikidata claims

  1. [2] ↑ . Great Norwegian Encyclopedia. Retrieved . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [26] ↑ . wikidata.org.
  4. [10] ↑ . wikidata.org.
  5. [11] ↑ . wikidata.org.
  6. [14] ↑ . wikidata.org.
  7. [15] ↑ . wikidata.org.
  8. [16] ↑ . wikidata.org.
  9. [12] ↑ . wikidata.org.
  10. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  11. [6] ↑ . wikidata.org.
  12. [7] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [20] ↑ . amturing.acm.org. amturing.acm.org. Provenance: wikidata.org.
  15. [21] ↑ . wikidata.org.
  16. [22] ↑ . wikidata.org.
  17. [23] ↑ . awards.acm.org. awards.acm.org. Provenance: wikidata.org.
  18. [17] ↑ . wikidata.org.
  19. [27] ↑ . wikidata.org.
  20. [24] ↑ . wikidata.org.
  21. [25] ↑ . awards.acm.org. Retrieved . awards.acm.org. Provenance: wikidata.org.
  22. [28] ↑ . wikidata.org.
  23. [1] ↑ . amturing.acm.org. amturing.acm.org. Provenance: wikidata.org.
  24. [9] ↑ . wikidata.org.
  25. [3] ↑ . SNAC. Retrieved . amturing.acm.org. Provenance: wikidata.org.
  26. [29] ↑ . wikidata.org.
  27. [30] ↑ . wikidata.org.
  28. [18] ↑ . wikidata.org.
  29. [19] ↑ . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.
  33. [34] ↑ . wikidata.org.
  34. [35] ↑ . wikidata.org.
  35. [36] ↑ . wikidata.org.
  36. [37] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [44] ↑ . wikidata.org. → on this site
  2. [46] ↑ . wikidata.org. → on this site
  3. [48] ↑ . wikidata.org. → on this site
  4. [49] ↑ . wikidata.org. → on this site
  5. [51] ↑ . wikidata.org. → on this site
  6. [38] ↑ . wikidata.org. → on this site
  7. [39] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [45] ↑ . Wikidata. wikidata.org. → on this site
  2. [47] ↑ . Wikidata. wikidata.org. → on this site
  3. [50] ↑ . Wikidata. wikidata.org. → on this site
  4. [40] ↑ . Wikidata. wikidata.org. → on this site
  5. [41] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [8] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [42] ↑ . Wikidata sitelinks. wikidata.org.
  3. [43] ↑ . Wikidata aliases. wikidata.org.

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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). Edgar F. Codd. Retrieved October 17, 2026, from https://4ort.xyz/entity/edgar-f-codd
MLA “Edgar F. Codd.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/edgar-f-codd.
BibTeX @misc{4ortxyz_edgar-f-codd_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Edgar F. Codd}}, year = {2026}, url = {https://4ort.xyz/entity/edgar-f-codd}, note = {Accessed: 2026-10-17}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3h ago · OKA bot bot · 2026-10-17 view diff on Wikidata ↗
    Wikipedia languages → ['ar', 'arz', 'az', 'azb', 'be', 'bg', 'bn', 'ca', 'ckb', 'cs', 'de', 'en', 'eo'
    Claims rich → —
    "/* wbsetclaim-update-references:1||1|1 */ Place of birth: Isle of Portland, source for place of birth from Store norske leksikon ([[Wikidata:Requests for permissions/Bot/OKA bot 2|OKA bot task 2]])"
  2. 7w ago · Pescan · 2026-08-28 view diff on Wikidata ↗
    Place of birth → Isle of Portland
    "/* wbsetclaim-update:2||1 */ Encyclopaedia beliana id: codd-edgar-f"
  3. 7w ago · ~2026-46097-40 · 2026-08-24 view diff on Wikidata ↗
    Place of birth → Isle of Portland
    "/* wbsetclaim-update:2||1 */ Place of birth: Beni Department"
  4. 16w ago · Printstream · 2026-06-26 view diff on Wikidata ↗
    P14536 → 394940
    "/* wbcreateclaim-create:1| */ P14536: 394940, #quickstatements; #temporary_batch_1782462304762"
  5. 21w ago · Robby · 2026-05-19 view diff on Wikidata ↗
    Topic's main category → Category:Edgar F. Codd
    "/* wbsetclaim-create:2||1 */ Topic's main category: Category:Edgar F. Codd"
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