News for hackers. Stuff that matters.

A comment on Now that people are considering NOSQL will more people consider no-DB. Parent comment

Re:Now that people are considering NOSQL will more people co... by rxin on Wednesday August 31, 2011 @01:44PM (#2946636)
The storage system of Postgres, one of the earliest rdbms, uses MVCC. The early version even allows you to roll back or query historical data.

http://wiki.postgresql.org/wiki/MVCC

[ Parent | on HN ]

There are no comments on this comment yet.