Security features overview

One of Oracle's tenets is the focus on security. For this reason, when it took over the stewardship of MySQL, it started addressing the most common issues. It was not quick acting, but we have seen real progress:

1. MySQL 5.7 has removed the anonymous accounts, which was the greatest threat to security. Because of those accounts, and the default privileges granted to them, users without any privileges could access the "test" database and do serious damage. Additionally, because of the way the privilege engine evaluates accounts, anonymous users could hijack legitimate users, by preventing them to work …

Where the hell is it?

The MySQL shell is a potentially useful tool that has been intentionally made difficult to use properly.

It was introduced, with much fanfare, with the MySQL Document Store, as THE tool to bridge the SQL and no-SQL worlds. The release was less than satisfactory, though: MySQL 5.7.12 introduced a new feature (the X-protocol plugin) bundled with the server. The maturity of the plugin was unclear, as it popped out of the unknown into a GA release, without any public testing. It was allegedly GA quality, although the quantity of bug reports that were filed soon after the release proved otherwise. The maturity of the shell was known as "development preview", and so we had a supposedly GA feature that could only be used with an alpha …

This blog post looks at the recent MariaDB Server 10.2 GA release.

Congratulations to the MariaDB Foundation for releasing a generally available (GA) stable version of MariaDB Server 10.2! We’ll definitely spend the next few weeks talking about MariaDB Server 10.2, but here’s a quick overview in the meantime. Keep in mind that when thinking about compatibility, this is meant to be the equivalent of MySQL 5.7 (GA: October 21, 2015, with Percona Server for MySQL 5.7 GA available February 23, 2016).

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In my latest series of advanced replication features, I came across several usability issues, which I would like to recap here. For each section of this list of requests, I make a wish list, with some general comments.
INSTALLATIONAs the maintainer of MySQL Sandbox, a tool that wants to facilitate the installation of …

The General Availability of MySQL Cluster 7.4 has just been announced by Oracle.

The MySQL team at Oracle are excited to announce the General Availability of MySQL Cluster 7.4, ready for production workloads.

MySQL Cluster 7.4.4 can be downloaded from mysql.com and the release notes viewed in the MySQL docs.

Figure 1 provides a summary of the enhancements delivered in this release:

• Performance
  • 200M NoSQL Reads/Sec
  • 2.5M SQL Ops/Sec
  • 50% …

It was just a few days ago that we announced, with celebratory enthusiasm, Tungsten Replicator 2.1.1, and today we are at it again, with Tungsten Replicator 2.1.2.

What happened? In a surfeit of overconfidence, we released Tungsten 2.1.1, with faith on the test suite and its result. The faith was justified, as the test suite was able to catch any known problem and regression. The overconfidence was unjustified, because, due to a series of unfortunate events, some sections of the test suite were accidentally disabled, and the regression that was lurking in the dark was not caught.

Therefore, instead of having a quiet post-release week-end, the whole team has worked round the clock to plug the holes. There …

MySQL 5.6 is now generally available. Read the press release.

Chock-full of new enhancements and features around performance, scalability and availability, MySQL 5.6 is the best MySQL release ever. Read Rob Young's blog article on the key enhancements in MySQL 5.6.

This is open source goodness all around.

Congratulations to the MySQL Engineering team on delivering a stellar product release yet again for the MySQL community and users!

We’ve released Drizzle7! Not only that, we’re now calling it Generally Available – a GA release.

What does this mean? What does this GA label mean?

You could view as a GA label being “we’re pretty confident people aren’t going to on mass ask for our heads when they start using it”… which isn’t a too bad description. We also plan to maintain it, there could be future releases in this series that just include bug fixes – we won’t just immediately tell you to go and use the latest tarball or bzr tree. This release series is a good one to use.

Drizzle7 is something that can be packaged in Linux distros. It’s no longer something where the best bet is to add the PPA and upgrade every two weeks or build …

The first addition is something that users of stored routines have been waiting for since MySQL 5.0. No, it is not SIGNAL and its close associate RESIGNAL, which have been publicized enough. I am talking about the stored routine parameters, for which now there is a dedicated table in the information_schema.
Let's see an example, with a simple …

I have been looking forward to the general availability (GA) release of MySQL 5.5 since is was publically announced in September that we would see this in 2010. While I already have a production client with 5.5.7rc, the badge of general availability is a great way to promote why environments should consider moving to using MySQL 5.5. Here is my quick short list of why I’d promote moving to MySQL 5.5.

1. Improved integration

The first significant improvement is that InnoDB is now again firmly a default included storage engine. The InnoDB plugin 1.1.x is now the builtin version of the engine, not a plugin version. Also the 1.1.x version has continued improvements over the 1.0.x version available as an included but not enabled plugin in current MySQL 5.1.x versions. Removing the complexity for end users over the choice of InnoDB and the necessary configuration changes is a great simplification. The introduction in the InnoDB plugin …