Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
10 Newer Entries Showing entries 61 to 70 of 184 10 Older Entries

Displaying posts with tag: big data (reset)

Thanks to Community for Selecting Tokutek for Prestigious MySQL Award
+3 Vote Up -0Vote Down

We wanted to thank everyone for naming Tokutek the Corporate Contributor of the Year 2013 for ongoing contribution to the MySQL community.

The MySQL Community Awards are given annually to the people and companies that support the MySQL ecosystem. The MySQL Community Award for Corporate Contributor of the Year recognizes …

  [Read more...]
Percona Live - Keynote: How MySQL can thrive in the world of massive data hype
+0 Vote Up -1Vote Down

  Continuent CEO Robert Hodges says that NoSQL solutions are oversold, but this is no reason for MySQL fans to become complacent. He kicked off Day 2 of the Percona Live MySQL Conference and Expo with his keynote, "How MySQL can thrive in the world of massive data hype."He said there are new challenges in data management, and relational databases must solve them or risk becoming irrelevant. This

Open Source TokuDB Resources
+2 Vote Up -0Vote Down

Since we announced that TokuDB is now open source, there has been a lot of positive feedback (thanks!) and also some questions about the details. I want to take this opportunity to give a quick high level guide to describe what our repositories on Github are.

Here are the repositories:

  • ft-index. This repository is the “magic”. It contains the Fractal Tree data structures we have been talking about for years. This is also the main piece that was previously closed source. Here are some …
  [Read more...]
MySQL Applier For Hadoop: Real time data export from MySQL to HDFS
Employee +2 Vote Up -0Vote Down


MySQL replication enables data to be replicated from one MySQL database server (the master) to one or more MySQL database servers (the slaves). However, imagine the number of use cases being served if the slave (to which data is replicated) isn't restricted to be a MySQL server; but it can be any other database server or platform with replication events applied in real-time! 
This is what the new Hadoop Applier empowers you to do.
An example of such a slave could be a data warehouse system such as …


  [Read more...]
Announcing TokuDB v7: Open Source and More
+3 Vote Up -0Vote Down

Every few months, I get the fun job of announcing what’s new in TokuDB®, but this time is special. With Version 7, TokuDB for MySQL and MariaDB is going open source.

The free Community Edition is fully functional and fully performant. It has all the compression you’ve come to expect from TokuDB. It has hot schema changes: no-down-time column insertion, deletion, renaming, etc., as well as index creation. It has clustering secondary keys. We are also announcing an Enterprise Edition (coming soon) with additional benefits, such as a support package and advanced backup …

  [Read more...]
April is the Coolest Month
+0 Vote Up -0Vote Down

If T.S. Eliot were a MySQL DBA, I think he would have been more upbeat about April.

We are gearing up for an incredible second half of April. We will be presenting three separate sessions at the Percona Live: MySQL Conference and Expo 2013, April 22-25, in Santa Clara, CA. In addition, we will be presenting at SkySQL’s MySQL & Cloud Database Solutions Day on Friday, April 26 at …

  [Read more...]
MySQL thread pool and scalability examples
+2 Vote Up -0Vote Down

Nice article about SimCity outage and ways to defend databases: http://www.mysqlperformanceblog.com/2013/03/16/simcity-outages-traffic-control-and-thread-pool-for-mysql/

The graphs showing throughput with and without the thread pool are taken from the benchmark performed by Oracle and taken from here:
http://www.mysql.com/products/enterprise/scalability.html

The main take away …




  [Read more...]
Deploying Cloudera Impala on EC2 with Example Live Demo
+0 Vote Up -0Vote Down

A little while ago I blogged about (and open sourced) an Impala-powered soccer visualization demo, designed to demonstrate just how responsive Impala queries can be. Since not everyone has the time or resources to run the project themselves, we’ve decided to host it ourselves on an EC2 instance. You can try the visualization; we’ve also opened up the Impala web interface, where you can see query …

  [Read more...]
They say: "Relational Databases Aren't Dead"
+2 Vote Up -0Vote Down

This is a good read, claiming: "Relational Databases Aren't Dead. Heck, They're Not Even Sleeping", http://readwrite.com/2013/03/26/relational-databases-far-from-dead. A key quote:
"While not comprehensive, the uses for NoSQL databases center around the acquisition of fast-growing data or data that does not easily fit within uniform structures."
There were 2 parts in the statement about NoSQL's uses. I'll start with the latter:


"data that does not easily fit within uniform …




  [Read more...]
Big Data for Genomic Sequencing. Interview with Thibault de Malliard.
+0 Vote Up -0Vote Down

“Working with empirical genomic data and modern computational models, the laboratory addresses questions relevant to how genetics and the environment influence the frequency and severity of diseases in human populations” –Thibault de Malliard. Big Data for Genomic Sequencing. On this subject, I have interviewed Thibault de Malliard, researcher at the University of Montreal’s Philip Awadalla [...]

10 Newer Entries Showing entries 61 to 70 of 184 10 Older Entries

Planet MySQL © 1995, 2016, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.