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Displaying posts with tag: newsql (reset)
Our 2013 Database survey is now live

451 Research’s 2013 Database survey is now live at http://bit.ly/451db13 investigating the current use of database technologies, including MySQL, NoSQL and NewSQL, as well as traditional relation and non-relational databases.

The aim of this survey is to identify trends in database usage, as well as changing attitudes to MySQL following its acquisition by Oracle, and the competitive dynamic between MySQL and other databases, including NoSQL and NewSQL technologies.

There are just 15 questions to answer, spread over five pages, and the entire survey should take less than ten minutes to complete.

All individual responses are of course confidential. The results will be published as part of a major research report due during Q2.

The full …

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[Plus] readers choice 2012 : It’s time to vote!

Oh yes, 2012 was an incredible year for the MySQL Community!
That’s why I would like to change the rules this year and I would like to offer you a new survey for this [Plus] reader’s choice 2012.

Community users, bloggers and events made the whole community last year, tell us how you used this community?
It will only take 5 minutes of your precious time, votes will be closed Jan. 31.

Vote for what you used! (with your heart, again…)

Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit the site to participate in this post's poll. Note: There is a poll embedded within this post, please visit the site to participate in this post's poll.

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Announcing TokuDB v6.6: Performance Improvements

We are excited to announce TokuDB® v6.6, the latest version of Tokutek’s flagship storage engine for MySQL and MariaDB.

This version offers three types of performance improvements: in-memory, multi-client and fast updates.

Although TokuDB is optimized for large tables, which are larger than memory, many workloads consist of a mix of large and small tables. TokuDB v6.6 offers improvements on in-memory performance, with a more than 100% improvement on Sysbench at many concurrency levels and more than 200% improvement on TPC-C at many concurrency levels. Details to follow.

We have also made improvements in multi-threaded performance. For example, single threaded trickle loads have always been fast in TokuDB. But now multi-threaded trickle loads are even faster. An iibench run with four writers shows an increase from ~18K insertions/sec to ~28K …

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Database Virtualization, What it Really Means


This is a response to a blog postby analyst and marketing consultant Curt Monash.


Originally virtualization meant running one operating system in a window inside of another operating system, e.g. running a Linux on a Windows machine using Microsoft Virtual PC or VMWare. Then virtualization evolved to mean slicing a single server into many for more granular resource allocation (Curt’s ex uno plures, translated: out of one, many). It has since expanded to include e pluribus unum (from many, one) and e pluribus ad pluribus (from many to many). This is evidenced in the use of the term “virtualization” to create the compound words: server virtualization, storage virtualization, network virtualization and now database virtualization.


Server Virtualization: Abstracts the physical …

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Database Virtualization, What it Really Means

This is a response to a blog postby analyst and marketing consultant Curt Monash.

Originally virtualization meant running one operating system in a window inside of another operating system, e.g. running a Linux on a Windows machine using Microsoft Virtual PC or VMWare. Then virtualization evolved to mean slicing a single server into many for more granular resource allocation (Curt’s ex uno plures, translated: out of one, many). It has since expanded to include e pluribus unum (from many, one) and e pluribus ad pluribus (from many to many). This is evidenced in the use of the term “virtualization” to create the compound words: server virtualization, storage virtualization, network virtualization and now database virtualization.

Server Virtualization: Abstracts the physical (servers), presenting it as a …

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Marinating in 2013

What a flashback this week. Staring at a text terminal trying to establish a connection with a remote server, I began to fret whether I would get my homework assignment done on time. My mind raced back to college nights years ago in the Fishbowl, hunched over an Athena workstation. Would this be another late night fueled by Jolt cola in order to get my problem set done?

Thankfully, no!

Embarking on my first software class in quite a while was relatively painless, and I have Sheeri Cabral and her detailed guidance to thank. This week I started the …

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Move over Marcia: Top Ten for 2012

Well, it’s that time of the year again for top ten lists. There have been many versions showing up on the web the last few days, including Time Magazine’s “Top 10 Everything of 2012″ list, with 55 wide ranging lists!

Last year we started using Google Analytics to see what content for blogs was most popular on Tokutek.com and generated a 2011 top ten list, ending up with a few surprises.  This year saw spikes in some interesting areas as well, including flash performance, NASA and Big Data, and MongoDB.

Without further adieu, here is the top ten list for 2012:

10. Announcing TokuDB v6.1 – This release included better overall performance and brought …

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Packing for the Holidays

Every time I visit my family for the holidays, as the date approaches, I find myself filled with dread. It’s nothing sinister, my family’s great, and the season is nice. The reason is simple:

I hate packing.

In fact, I hate both kinds of packing: trip packing, and bit packing. Let me tell you a story about bit packing.

Bit packing

If you’ve ever browsed around the available type attributes in GCC, you may have noticed the entry for “packed”. It seems straightforward enough, and if you’re trying to cram a lot of data in a system (like we do), it can be pretty attractive.

There are plenty

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Yule Blog

Tired of the same old holiday tunes year after year? Join us as we Rock around the Fractal Tree here at Tokutek.

We’ve fiddled with the chorus; won’t you join us?

Rockin’ around the Fractal Tree
(sung to the tune of Rockin’ around the Christmas Tree)

Rockin’ around the Fractal Tree
As the bits begin to hop
Leaves are full on trees that are not B
Our indexes cannot be stopped

Rockin’ around the Fractal Tree
Let the MySQL spirit ring
Time to compress all into an SSD
And watch out for the Merciless Ming

You will get a sensational feeling when you hear voices singing
“No, not a fable; online changes done with alter table!”
Rockin’ around the Fractal Tree
Have a happy holiday
Everyone’s coding …

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Fractal Tree Indexing Overview

We get a lot of questions about how Fractal Tree indexes work. It’s a write-optimized index with fast queries, but which write-optimized indexing structure is it?

In this ~15 minute video (which uses these slides), I give a quick overview of how they work and what they are good for.

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