MONyog MySQL Monitor 5.3 Has Been Released
Please note that users upgrading from a version before 5.2 will need a new registration code. Registered customers will get the new code from our Customer Portal. Please have the new code available...
View ArticleMySQL Cluster Performance Best Practices: Q & A
With its distributed, shared-nothing, real-time design, MySQL Cluster has attracted a lot of attention from developers who need to scale both read and write traffic with ultra-low latency and...
View ArticleInnodb Table Locks
Innodb uses row level locks right ? So if you see locked tables reported in SHOW ENGINE INNODB STATUS you might be confused and rightfully so as Innodb table locking is a bit more complicated than...
View ArticleHopper - a stored procedure debugger - v1.0.3 released
Dear ladies and gentlemen, [2012-08-01] Upscene Productions is proud to announce version 1.0.3 of our Windows based product called "Hopper". Hopper is a Stored Routine and Trigger Debugger, available...
View ArticleINSERT DELAYED is gone.
The release notes of MySQL 5.6.6 (http://dev.mysql.com/doc/refman/5.6/en/news-5-6-6.html) – probably to be released very soon – say ”INSERT DELAYED is now deprecated, and will be removed in a future...
View ArticleReal World Compression
Benchmarking is a tricky thing, especially when it comes to compression. Some data compresses quite well while other data does not compress at all. Storing jpeg images in a BLOB column produces 0%...
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Oracle and Java Tutorial
I’m posting this because of a question raised against this older post on how to configure the %CLASSPATH% to find the ojdbc6.jar file. This is the lab file I use in my Database 1 class to expose...
View ArticleWebinar: Scaling MySQL: Scale Up versus Scale Out | August 16, 2012 2:00pm EST
This webinar will examine best practices around scaling MySQL databases. To register, click here.PlanetMySQL Voting: Vote UP / Vote DOWN
View ArticleMySQL Community Server 5.5
MySQL Community Server 5.5 (5.5.27 GA, published on Thursday, 02 Aug 2012)PlanetMySQL Voting: Vote UP / Vote DOWN
View ArticleThings that can't (and some that can) be done from within a MySQL stored routine
I'm doing a lot of stored routine programming lately, working on common_schema. I'm in particular touching at the extremes of abilities. Some things just can't be done from within a stored routine....
View ArticleWhat is MySQL
Mysql is the world’s most used open source relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. The source code of MySQL has been...
View ArticleWordPress on S3: WP2Cloud plugin version 1.0.3 is released
OblakSoft is pleased to announce the release of the 1.0.3 version of the WP2Cloud WordPress plugin. This release addresses media handling issues reported by our early adopters. Thank you all for your...
View ArticleAvoiding SST when adding new Percona XtraDB Cluster node
Some people want to use a backup to prepare a new Percona XtraDB Cluster node. They want this to avoid State Snapshot Transfer that could slow down the donor (depending of the SST method you are using,...
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Great LA Audience last night, San Diego tonight
Last night we had a great audience at the Los Angeles MySQL Users Group. And it is not too late to RSVP for the meeting of San Diego PHP. PlanetMySQL Voting: Vote UP / Vote DOWN
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Juggling apples & oranges in the datacenter
Read the original article at Juggling apples & oranges in the datacenter In which a few choice words become one serious accident…The BackstoryMore than five years ago now, I worked for a shop in...
View ArticleMySQL performance tips
Tips to increase the performance of your MySQL queries. Use EXPLAIN on your queries EXPLAIN YOUR QUERY will show details of how mysql will execute your query. This is the first thing you should use if...
View ArticleLog Buffer #280, A Carnival of the Vanities for DBAs
This Log Buffer Edition is sparkling with fresh and budding blogs. This Log Buffer #280 is is encompassing Oracle, SQL Server and MySQL blogs. Please give your feedback in the comments. Enjoy Oracle:...
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The Most Exciting Usage of the New MySQL/Memcached API
1) Store key/value cache using Memcached in a MySQL table. 2) Invalidate cache with one SQL statement. "There are only two hard problems in Computer Science: cache invalidation and naming things." -...
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Naming a Python package for distribution?
I’m currently figuring out how to name the MySQL Connector/Python distributions so it works well with PyPi. Source archives would be named like mysql-connector-python-X.Y.Z.tar.gz. The ‘name’ metadata...
View ArticleUnit testing in MySQL
Unit Testing in MySQL Stored procedure in MySQL are very useful in removing the database query layer from server side scripting. It is entirely possible to develop and maintain the database layer...
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