In a recent article, Matt Asay was musing about the aspects of hosting an Open Source project by yourself vs. using a public project hosting service like SourceForge, GitHub or Launchpad. He concluded that it's important for commercial/sponsored open source projects in particular to do the hosting by themselves, so they can maintain full control and can gain more insight, which hopefully will turn into more revenue at some point.

However, Matt seems to reduce "hosting" to "providing downloads" only:

Control and visibility. Given the importance of customer conversions, it becomes hugely valuable information to know that it takes, say, eight months on average for someone to buy the "Enterprise" version of …

Welcome to the 108th edition of Log Buffer, the weekly review of database blogs.

With almost no ado at all, let’s begin with the bad news–from StatisticsIO and Jason Massie: The Death of the DBA. And who is the perpetrator of this crime? The Cloud! It sounds like something from a John Carpenter movie, doesn’t it?

Let’s see what Jason is thinking. “I’d like to retire a SQL Server DBA with 40 years experience but I don’t think that will happen. The cloud is coming and it is bad news administrators, database or otherwise. …

Dell has obtained a trademark on the term "Cloud Computing".

http://tarr.uspto.gov/servlet/tarr?regser=serial&entry=77139082

People have been talking about computing in the cloud for years now, and network designers have been using a cloud icon to indicate "services on the internet out there somewhere" for over a decade.

This trademark needs to be killed, it born generic.

Ever run through an integer before?

One of the early design decisions in Drizzle was we were going to make the decision of field types simpler.

24bit ints? Multiple blob sizes? Display ranges on numeric types? Floats over doubles?

Why do we have types?

Good storage.
Constraint

We took those two principles and made a couple of decisions.

1) Blow the constraint, we throw an error.
2) Good strorage means not only size, but that we give the right choices and no more.

Drizzle lacks a TINYBLOB, MEDIUMBLOB, and LARGEBLOB (every time I see this my mind flips to the Goldilocks story...).



…

The MySQL Performance Blog also figured it out .. Everything is a frigging dns problem :)

Baron gives a quick hint on how to test if you can safely enable skip_name_resolve or how to figure out which users to update to an IP address rather than a DNS name.

On of the many ... :)

If you decide to copy over one table from MySQL installation to another installation, this could be done as simple as copying over your-table-name.* in data directory. Ofcourse, to do this, the database should not be running at the time of copying.

For example, for tables created by MyISAM storage engine, the files to be copied for table mytable are mytable.frm, mytable.MYD and mytable.MYI. The ".frm" file contains table definition, the ".MYI" contains info about index and ".MYD" contains data.

If you do this kind of stuff often, you may want to dump the header of the ".frm" header file. I just wrote a script for this. You can download this php script "frmdump" from here. Note that it is a php script, but meant to be run from command line (not to be used as web page) :

   $  ./frmdump   mytable.frm
  
Dumping  mytable.frm using .frm header format ... …

Today (August 1st 2008) I started write a series of articles to be referenced in my MySQL™ 5.1 Use Case Report that I will submit later this month to the Community Team for the MySQL™ 5.1 Use Case Competition.

I guess UC Reports should contain real world use of MySQL™ 5.1. So if I am not mistaken you can submit a Report on partitioning, for instance, if you are using v. 5.1 because you need partitioning and you can include in your Report the reason you needed partitioning and a description of your development and deployment environment.

Now, I am not using Partitioning (or Events or Plugins) because I *need* partitioning in my production system for a specific reason. I am a developer so I developed software on those features ;-). So I will submit some posts about new features of the version 5.1 and let others decide if my stuff …

[HoneyMonitor is a GUI for MySQL™. Server Administration, Database and Database Objects Administration, Code Development, Server Monitoring, Performance Monitoring, Performance Auditing. Read more on http://www.honeysoftware.com]

This is a short tutorial on the features implemented in HoneyMonitor for the use and administration of Federated Servers . It could be useful for Users who are new to the product and want to get start with it or to whom want to learn the basis of Federated Servers in MySQL™ 5.1

More details on the HoneyMonitor Reference Manual at http://www.honeysoftware.com/honeymonitor/doc.

Contents

• Introduction
• Federated Server Metadata
• Retrieving the list of Federated Servers
• The Federated Server …

[HoneyMonitor is a GUI for MySQL™. Server Administration, Database and Database Objects Administration, Code Development, Server Monitoring, Performance Monitoring, Performance Auditing. Read more on http://www.honeysoftware.com]

This is a short tutorial on the features implemented in HoneyMonitor for the use and administration of Scheduled Events . It could be useful for Users who are new to the product and want to get start with it or to whom want to learn the basis of Scheduled Events in MySQL™ 5.1

More details on the HoneyMonitor Reference Manual at http://www.honeysoftware.com/honeymonitor/doc.

Contents

• Introduction
• The Scheduled Event Editor
  1. Performed Action
  2. Advanced
  3. Comment …

[HoneyMonitor is a GUI for MySQL™. Server Administration, Database and Database Objects Administration, Code Development, Server Monitoring, Performance Monitoring, Performance Auditing. Read more on http://www.honeysoftware.com]

This is a short tutorial on the Server Objects List included in HoneyMonitor. I am writing it because I will reference it in some posts I am going to write in the next weeks. Furthermore, it could be useful for Users who are new to the product and want to get start with it.

More details on the HoneyMonitor Reference Manual at http://www.honeysoftware.com/honeymonitor/doc.

Contents:

• Introduction
• Connections Tree
• Metadata Catalog
• Using the Server Objects List
• Other …