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Showing entries 1 to 10 of 36 10 Older Entries

Displaying posts with tag: Query Optimization (reset)

OurSQL Episode 182: Optimizing MariaDB
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This week we discuss new optimizer improvements in MariaDB 10. Ear Candy is about the MariaDB threadpool, and At the Movies is Oracle's Tomas Ulin talking about raising the bar with MySQL.

Events
DB Hangops - every other Wednesay at noon Pacific time

Upcoming MySQL events (http://www.mysql.com/news-and-events/events/)

Training
SkySQL Trainings

Tungsten University trainings

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MySQL 5.7 & Workbench 6.1 Query Plans
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MySQL 5.7 and Workbench 6.1 work together to provide an even prettier version of a query plan than the impressive stuff from the 5.6/6.0 combo

Here is a sneak peek at MySQL Workbench 6.1′s VISUAL EXPLAIN.

Recently I was demonstrating the difference between using EXPLAIN and VISUAL EXPLAIN to a full room at the fantastic SkiPHP Conference in Salt Lake City. MySQL 5.6 and Workbench 6.0 combine to make an easy to read graphic that aids in understanding the Query Plan Generated by the Optimizer. All in the audience agrees that the ASCII-ish output of EXPLAIN paled in comparison to VISUAL EXPLAIN. Now MySQL 5.7 and Workbench 6.1 work together to provide an even better VISUAL EXPLAIN.

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Optimizing MySQL: Batching your write queries
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One optimization that I’ve employed several times involves batching write queries. MySQL has some very efficient ways to load multiple rows of data in a single query. Multi-row inserts are one common way to do it, but if you’re adventurous you can also try using LOAD DATA INFILE. Multi-row inserts are just what you would [...]
OurSQL Episode 126: Subqueries and Tracking
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This week we present part 2 of optimizer enhancements in MySQL 5.6, including subquery optimizations and the new optimizer trace feature. Ear Candy talks about what "hole punching" is with regards to file systems. In At the Movies we present "How to Deal with Difficult People".

Events
Galera, SkySQL and MariaDB are doing a Road Show in Stockholm on February 7th.

Oracle's doing more MySQL tech tours. These seminars will be in the mornings, and are free. They will be on:
Friday, February 15th near Milan

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OurSQL Episode 113: A JS API with JDD
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While we were at MySQL Connect last month, we interviewed long-time MySQL developer JD Duncan about integrating NoSQL and JavaScript with MySQL. His team developed the Node.js API for MySQL. This week, we present the interview we did. In Ear Candy, we discuss what makes a senior DBA, and in At the Movies we present a ScaleBase webinar.

Events
Oracle's "Scale with MySQL" seminars:
Bucharest Romania, Tuesday 13 November
Madrid, Tuesday 27 November

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OurSQL Episode 108: Legendary Searches
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This week we present the Sphinx Storage Engine. Ear Candy is a gotcha about setting variables in the configuration file, and At the Movies is a video about MariaDB.

Events
MySQL Connect will be held in San Francisco on Saturday September 29th and Sunday September 30th. The schedule is now online.

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OurSQL Episode 96: Talking about Nothing
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This week we talk about NULLs and how to find the right data type.

Events
OSCon will be held Monday Jul 16th through Friday Jul 20th and has a data track. We did a podcast about OSCon, including a discount code!

MySQL Connect will be held in San Francisco on Saturday September 29th and Sunday September 30th. This is a technical conference about MySQL, bringing together MySQL engineers at Oracle and the MySQL Community, and will include sessions about the latest MySQL features and roadmaps. The


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OurSQL Episode 83: The NewSQL World
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MariaDB announced their 5.3 GA and 5.5 alpha releases.

Oracle will be at DrupalCon in Denver, CO from Monday, March 19th through Friday, March 23rd.

Percona's XtraDB cluster announcement
XtraDB Cluster at the San Francisco MySQL Meetup on Wednesday, March 21st

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OurSQL Episode 79: Removing Evil Queries, part 3
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There are a lot of events scheduled for the next few months, we are excited about the international scope and the mix of big and small, paid and free events. This week we finish explaining the output of EXPLAIN. Ear candy is sshfs, at the movies is a presentation on joins and subqueries and how to optimize them.

Free OTN MySQL Developer Day, Singapore, Tuesday Feb 21st

Free OTN MySQL Developer Day, Paris, France, Tuesday Feb 21st

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OurSQL Episode 78: Removing Evil Queries, part 2
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Registration for Percona Live: MySQL Conference and Expo is open! The conference is from Tuesday, April 10th through Thursday, April 12th at the Santa Clara, CA convention center. Early bird pricing ends March 12th, 2012.
Use code PL-pod and save 10% off the early bird prices!
. Check out the tutorial and session schedule!

SkySQL and MariaDB Solutions Day on Friday, April 13th, 2012 in Santa Clara, CA.

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Showing entries 1 to 10 of 36 10 Older Entries

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