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IBM System R

relational database managament system, first implementation of SQL
CreativeWork database_management_system Q973966
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IBM System R

Summary

IBM System R is a database management system[1]. It draws 68 Wikipedia views per month (database_management_system category, ranking #13 of 40).[2]

Key Facts

  • IBM System R's instance of is recorded as database management system[3].
  • IBM System R's developer is recorded as IBM[4].
  • IBM System R's Freebase ID is recorded as /m/02dp_g[5].
  • IBM System R's FOLDOC ID is recorded as System+R[6].

Why It Matters

IBM System R draws 68 Wikipedia views per month (database_management_system category, ranking #13 of 40).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[7]

Related Entities

IBM

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . 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.

📑 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). IBM System R. Retrieved May 3, 2026, from https://4ort.xyz/entity/ibm-system-r
MLA “IBM System R.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ibm-system-r.
BibTeX @misc{4ortxyz_ibm-system-r_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IBM System R}}, year = {2026}, url = {https://4ort.xyz/entity/ibm-system-r}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IBM System R — https://4ort.xyz/entity/ibm-system-r (retrieved 2026-05-03)

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