Home›Browse›Category:Relational algebra🌐EnglishEnglishFrançaisItalianoPortuguêsTiếng ViệtРусскийفارسی한국어中文EntityQ8040086· pop 10Category:Relational algebraSign in to saveWikimedia categoryWikidata factsInstance ofWikimedia categoryShow 2 more factsCommons categoryRelational algebracategory's main topicrelational algebravia Wikidata · CC0Available in 9 languages中文РусскийPortuguêsItalianoTiếng ViệtUkrainianفارسی한국어via Wikidata sitelinks · CC0