Home›Database normalization›单一事实来源🌐中文EnglishDeutschEspañolPolski한국어中文日本語EntityQ7523885· pop 7· linked from 31 articles单一事实来源Also 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