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You can find out more about tokutek here: http://duckduckgo.com/?q=tokutek.com http://duckduckgo.com/?q=tokutek.com http://www.quora.com/Andrew-Byde/answers/Tok

• Tokutek 15y ago
  To expand the MVCC list noted above, MySQL + TokuDB is always in MVCC as well (since version 5.0 last year). Also note that the Quora link describes Fractional Cascading. TokuDB uses Fractal Tree indexes. To learn more about Fractal Tree indexes as opposed to basic LSM, see here - http://www.tokutek.com/2011/09/write-optimization-myths-comparison-clarifications/ http://www.tokutek.com/2011/09/write-optimization-myths-comp...