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Comment on MySQL: An Introduction for Oracle DBAs by patrickhurley

Hi Rhonda, I’m really pleased the article helped you and thanks so much for letting me know.

Log Buffer #289, A Carnival of the Vanities for DBAs

Oracle Open World 2012, this year, was all about Cloud, 12c, Exadata, Fusion, SuperClusters, social media, content management and much more. From operating systems to databases, and from applications to interactive media, professionals all around the world presented, attended, and networked in San Francisco. MySQL’S professionals also rocked massively. SQL Server bloggers also remained actively [...]

Comment on How to Quickly Visualize/Analyze a MySQL Database? by residential architect

Good blog post. I definitely love this website. Keep writing!

MySQL Connect Conference: My Experience

It was a great experience to attend the MySQL Connect Conference for the first time ever. Personally I was very much enthralled to present about "How to make MySQL Backups" besides attending different sessions to absorb more knowledge about the technical prospects of MySQL. One of the agenda items in my presentation was "MySQL Enterprise Backup" functionality and features. There were total of 40 attendees in the session, who were very much interested about the MySQL Enterprise Backup product and gave positive feedback as well as areas of improvements on our product. Some of our features brought lot of excitement and smile amongst our customers including,

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Galera gotchas

We’ve recently implemented Galera clustering and have been pleased with the relatively easy install and implementation. A quick description of galera is the joining of individual mysql dbs as nodes to create a cluster that features multi-threaded synchronous replication, which allows for true high availability while still using your original db and engine (innodb). Likewise, [...]

Act NOW to maximise the chance of your bugs being fixed before 5.6 is declared production ready!

As an RC release, MySQL 5.6 has gone through extensive QA. But what matters most is whether 5.6 works for your environment and application needs - and now's the ideal time to test that, and provide us with any feedback on what needs fixing as we approach GA.

Entity Framework 4.3.1 Code based Migrations and Connector/Net 6.6

 Code-based migrations is a new feature as part of the Connector/Net support for Entity Framework 4.3.1. In this tutorial we'll see how we can use it so we can keep track of the changes done to our database creating a new application using the code first approach.

Upgrading to Code Based Migrations EF 4.3.1 with Connector/Net 6.6

This walk through is based on the approach of code first and it assumes you have a basic understanding of code first Entity Framework, so please make sure to check this subject before going further with Entity Framework Code Based Migrations. The purpose of this post is to show you how you can upgrade your existing database and use the Code First Migrations to keep track of the changes done in your model and replicate them to your database.

MySQL-5.6, GTID and binlogs on slaves

Not much to add really to the bug I’ve filed here: bug#67099.

I personally can think of some very nasty consequences of applying this on the slaves I manage, and the reason I’m posting the bug is that while I guess this is too late to fix in 5.6 as it’s effectively a new feature, I’m sure many sites may bump into this and be somewhat disappointed if they want to use the new GTID feature and have several slaves.  Hence, if the fix/feature has to go into MySQL 5.7 then I hope it goes in sooner rather than later. We will see.

Updated: 2013-09-19

I probably should have updated this earlier but it does seem that Oracle have taken these comments on board. See: WL6559.  It looks like they plan to do this for 5.7 which is good news. I’m really hoping …

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Making it easier to follow and participate in MariaDB development

In June, I told about the consolidation of the MariaDB project tools. The final piece of this consolidation, to report bugs in the MariaDB project tracking tool called JIRA has now been finalized.

Bug reporting stays open! JIRA is open to anyone. The bug reports are publicly available, even without logging in and as a bonus it will be easier to follow what is going on in the project since you don’t have to jump between several tools to get the complete picture.

All bugs that existed in Launchpad have been migrated to JIRA. To find a bug that was originally reported on Launchpad use the following approaches:

  • If you happen to have the original bug id you can search for the bug by typing lp:bugid into the search field in the upper right corner of JIRA. Also, if you have the …
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