Home › Entities › concept › constraint

constraint

in a relational database, a restriction of the domain of an attribute
Intangible concept Q20575568
Press Enter · cited answer in seconds

constraint

Summary

constraint is a concept[1].

Key Facts

  • constraint's instance of is recorded as concept[2].
  • constraint's instance of is recorded as field of study[3].
  • constraint's instance of is recorded as field of study[4].
  • constraint's facet of is recorded as relational database[5].
  • constraint's different from is recorded as CONSTRAINT[6].

References

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

Direct Wikidata claims

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

Class ancestry

  1. [1] ↑ . Wikidata. 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). constraint. Retrieved May 3, 2026, from https://4ort.xyz/entity/constraint-q20575568
MLA “constraint.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/constraint-q20575568.
BibTeX @misc{4ortxyz_constraint-q20575568_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{constraint}}, year = {2026}, url = {https://4ort.xyz/entity/constraint-q20575568}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): constraint — https://4ort.xyz/entity/constraint-q20575568 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/constraint-q20575568 · Last refreshed: