> the article literally says that pg's mvcc design is from the 90s and... Actually, it is 1980s. The article: > Its design is a relic of the 1980s and before

> the article literally says that pg's mvcc design is from the 90s and... Actually, it is 1980s. The article: > Its design is a relic of the 1980s and before the proliferation of log-structured system patterns from the 1990s.