Disclosure: I build Schemity , a desktop ERD tool - this post is from our blog and uses it for the examples. TL;DR: The meaning of a schema - what tables are for, who owns them, why a grouping exists - usually lives in heads, spreadsheets, or wikis that drift out of date. Schemity attaches mark...
Source: [Dev.to](https://dev.to/tbson87/the-data-dictionary-should-live-in-the-erd-not-in-a-spreadsheet-23c3)