🌐EnglishEnglishDeutschEspañolPolski한국어中文日本語EntityQ7523885· pop 7· linked from 31 articlessingle source of truthAlso known as SSOT, SSoTinformation systems good practice for data normalization using one source for a particular data elementAvailable in 7 languagesDeutsch中文日本語HungarianNorwegian한국어via Wikidata sitelinks · CC0Connectionsdata vault modelingEntityinformation technologyEntityCategoriesDatabase normalizationData managementData modeling