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MonetDB/X100: a (very) fast column-store
Google Tech Talks
January, 15 2008
ABSTRACT
MonetDB/X100 is a second-generation column-store prototyped at CWI, targeted
at analysis-heavy data management tasks such as data warehousing and
information retrieval.
In this overview talk I will outline the research challenges, novel
techniques and results from this project. The ideal is to close the existing performance gap between hand-coded
applicationas and database systems using architecture-conscious techniques,
and by carefully exploiting the bandwith strengs of modern hardware (and
avoiding its latency weaknesses).
The novel techniques presented encompass expressing relational operators as
vector operations, lightweight compression on the border between CPU cache
and RAM, sequential-access optimized database design and I/O bandwidth
sharing.
Speaker: Peter Boncz
Channel: People & Blogs
Uploaded: November 30, 1999 at 12:00 am
Author: googletechtalks
Length: 54:17
Rating: 4.38
Views: 5927
Tags: education engedu google googletechtalks talk talks techtalk techtalks
Video Comments
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blaxipad (November 30, 1999 at 12:00 am)
Nice Video lolz, my names Kimberly, im feelin n0rty and h0rn3y if any guyz wana chat im usually on
___ FriendlyFlirts..dot..COM ___ my username there is Kimberly-qwkntiz chat soon ;)
davidboreham (November 30, 1999 at 12:00 am)
Mmm...real code. It turns out I implemented a similar concept in a project a couple of years ago (in a special purpose database that dealt with airline schedules and fares). Nice to see someone with the brain power to explain the technique clearly. I'm watching, thinking 'ah, so that's what we were doing : avoiding materializing the intermediate results'.
Well worth watching if you're into database architecture. |
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