Home › Entities › relational_algebra_operation › rename

rename

operation in relational algebra
Thing relational_algebra_operation Q7312524
Press Enter · cited answer in seconds

Summary

rename is a relational algebra operation[1]. rename draws 2 Wikipedia views per month (relational_algebra_operation category, ranking #2 of 1).[2]

Key Facts

  • rename's instance of is recorded as relational algebra operation[3].
  • rename's instance of is recorded as unary operation[4].
  • rename's maintained by WikiProject is recorded as WikiProject Mathematics[5].

Body

Definition and Type

Recorded instance of include relational algebra operation[3] and unary operation[4].

Why It Matters

rename draws 2 Wikipedia views per month (relational_algebra_operation category, ranking #2 of 1).[2] rename is known by 3 alternative names across languages and contexts.[6]

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] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [6] ↑ . 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). rename. Retrieved October 17, 2026, from https://4ort.xyz/entity/rename
MLA “rename.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/rename.
BibTeX @misc{4ortxyz_rename_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{rename}}, year = {2026}, url = {https://4ort.xyz/entity/rename}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): rename — https://4ort.xyz/entity/rename (retrieved 2026-10-17)

Canonical URL: https://4ort.xyz/entity/rename · Last refreshed:

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. 15d ago · MsynBot bot · 2026-10-03 view diff on Wikidata ↗
    Imported from → —
    Wikidata description → operation in relational algebra
    Freebase id → /m/02ps9qr
    Defining formula → \rho_{a/b}(R) = \{ \ t[a/b] t \in R \ \}
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ add badge sitelink to redirect to enwiki sitelink; see [[Wikidata:Sitelinks to redirects]] for details #msynbotTask10"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.