Home›Browse›hierarchical database model🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةไทย한국어中文日本語EntityQ871236· pop 28· linked from 77 articleshierarchical database modelSign in to savetree-like database modelAvailable in 27 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaBelarusianBulgarianCatalanCroatianCzechHebrewInterlinguaKazakhShow 8 moreNederlandssimpleSvenskaTamilTiếng ViệtUkrainianไทย한국어via Wikidata sitelinks · CC0