PlanetMysql.ru – информация о СУБД MySQL

The Oracle Development Tools Users Group (ODTUG) is holding its annual conference in Washington, DC, from June 27th to July 1st. The great news this year is that, at popular demand, there will be a MySQL track, organized and manned by the MySQL community.

The even greater news is that, in addition to the general schedule, there are SUNDOWN SESSIONS

Monday, June 28, 5:45 p.m. – 6:45 p.m. (reception immediately following)

Join us on Monday, June 28 for a lively open discussion with Oracle MySQL ACE Directors. In addition to a specific session on MySQL, other Sundown Sessions will address: Middle Tier and Client-Side Development, Database Development, Hyperion, Essbase and BI, SOA and BPM, and Application Express. Drinks and snacks will be served during the sessions, followed by a reception for conference attendees and ACE Directors.

The sundown sessions are free, and they don't require a registration, however the organizers are asking you provide your name and email for confirmation of numbers of attendees by filling in this form.

As previously reported, there has been some love at first sight between independent Oracle User groups like the IOUG and the ODTUG (Oracle Development Tools Users Group). The end result was that a few skilled Oracle ACE Directors have taken the task of organizing the MySQL track within the conference, and the event is shaping up wuite nicely.

You can see the lineup in Sheeri's blog and more info in Ronald's pages.

This is a good chance for the MySQL community. Mingling with a wider organization of dedicated and skilled users is the starting point for widening one's business and to improve on best practices.

Topics for this podcast:

*Jacobsen v. Katzer and open source impact
*Intel, Nokia team up for MeeGo open source OS
*Open source continues in embedded space
*MongoDB and the advent of the NoSQL databases
*Copyrights, complexities, control and conflict

iTunes or direct download (21:48, 6.07 MB)

Topics for this podcast:

*Matt Asay moves from Alfresco to Canonical
*GPL fade fuels heated discussion
*Apple’s iPad and its enterprise and open source impact
*Open source in data warehousing and storage
*Our perspective on Oracle’s plans for Sun open source

iTunes or direct download (32:50, 9.2 MB)

We’re continuing to see signs that the dominant GPL open source license may be fading from favor among commercial open source software players. The latest move away from the GPL comes from content management software vendor Alfresco, which is moving to the LGPL after originally releasing its code under the GPL three years ago. The reasoning for the shift, according to Alfresco CEO John Newton, is the company sees greater opportunity beyond being a software application, particularly given the emergence of the Content Management Interoperability Services standard. Alfresco won mostly praise for its move, and it does make sense given where open source is going these days.

I believe the emerging trend away from GPL and toward more permissive, mixable licenses such as LGPL or Apache reflects the broadening out of open source software not only throughout the enterprise IT software stack, but also throughout uses beyond individual applications, frameworks and systems. More and more open source software vendors are pursuing opportunities in embedded use or OEM deals whereby open source software often must sit alongside or even inside of proprietary code and products. Similar to what we’ve seen in the mobile space — where open source software and development are more prominent than ever, but end products with accessible code are not — open source is broadening out, but it is doing so in many cases by integrating with proprietary code.

We also see some debate about the community and commercial ups and downs of GPL as organizations contemplate the balance of the two and the best way to achieve commercial success with open source software. As Matt highlights, we are seeing a choice of non-GPL licensing in order to more effectively foster community and third-party involvement, but we also continue to see GPL as a top choice to similarly build community.

While the debate about community versus commercial benefit may not necessarily be prompting movement away from GPL, I believe another recent action may indeed do so. The latest series of GPL lawsuits are aimed at raising awareness, profile and legitimacy for open source software. While those bringing the suits — primarily the Software Freedom Law Center — have exhibited a reasonable approach and settled with past lawsuit targets, these suits and publicity may still serve to steer organizations making the choice to other licenses, including the LGPL, BSD, Apache and the Eclipse Public License.

Another factor is the GPL thumping that took place during the SaveMySQL campaign as the European Commission contemplated Oracle’s proposed (and now closed) acquisition of Sun Microsystems and the open source MySQL. I voiced my concern that the SaveMySQL campaign might jeopardize or de-value open source software projects and pieces in M&A, but I believe I’m actually in agreement with SaveMySQL leader Monty Widenius that the deal and process may end up tarnishing the GPL and its reputation in the enterprise.

As stated above, much of the movement we’re seeing away from the GPL has to do with the desire and opportunity to place open source software alongside, within, on top of or otherwise with proprietary software. Non-GPL open source licenses are also more flexible in terms of integrating and bundling with other open source software licensed under other, non-GPL licenses.

We anticipated this fade of GPL as covered in our report, The Myth of Open Source License Proliferation. Given its clout, durability and continued popularity in commercial open source (and with help from continued growth of GPL-licensed Linux) we believe the GPL will endure as a top open source license. However, given their flexibility and the ability to combine with other code, we see a number of other challengers — Apache, BSD, EPL and LGPL — rising while GPL dominance wanes. We’re also watching to see whether the AGPLv3 for networked software will provide new life for GPL-style licensing and community building in emerging virtualized, SaaS and cloud computing environments.

Topics for this podcast:

*Open source in consumer devices
*VMware-Zimbra deal highlights open source, cloud
*A capitalist’s guide to open source licensing
*Latest on Oracle-Sun-MySQL, M&A implications

iTunes or direct download (24:48, 5.7 MB)

Topics for this podcast:

*Open source in consumer devices
*VMware-Zimbra deal highlights open source, cloud
*A capitalist’s guide to open source licensing
*Latest on Oracle-Sun-MySQL, M&A implications

iTunes or direct download (24:48, 5.7 MB)

Following the release of our report, ‘The Myth of Open Source License Proliferation’ and during research for it, we heard and sensed a feeling that open source software licenses had evolved to become a generally well-accepted piece of the the enterprise IT and IP market. However, we also heard from numerous vendors, developers and other individuals that the next battlefront is obviously software patents, which are in need of reform, according to many supporters of free and open source software.

This week, we saw some of the software patent skirmishes that are driving and validating this thinking. There was first news that the Open Invention Network, the consortium dedicated to legal and IP defense of Linux, had bought some software patents that related to Linux, which admittedly is not hard to do these days. It turned out the 22 Linux-focused patents were purchased from Allied Security Trust, which had actually purchased them from none other than Microsoft. This might not have meant a whole lot, with OIN proclaiming a victory and Microsoft stating simply that the patents did not hold much value to them. However, the plot thickened as we heard from FOSS defender Eben Moglen, from Linux Foundation executive director Jim Zemlin and from vendor Red Hat, that Microsoft may have been shopping the patents around to would-be patent trolls who would do the dirty work of FUD on their own.

Frankly, it has been my position that the market is determining the fate of Linux in embedded uses, mobile devices, desktops, servers, clusters and clouds, and no vendor or vendor-generated FUD will significantly disrupt that. Still, I recognize the importance of promptly and directly countering FUD. Microsoft is largely sticking to its story that the patents did not represent significant value and were thus put on the block for sale. Although it might not acknowledge it, the company is actually correct in that asserted patents or IP that relate in any way to Linux or other open source technologies are of little value, since asserting them invokes the full and forceful response of Linux and its defenders, ranging from the likes of Moglen, Zemlin and the OIN to bitter rivals such as Red Hat and IBM.

The patent spat is also juxtaposed against Microsoft’s efforts to participate and improve its profile in open source and among developers with the CodePlex Foundation as covered by Matt, which also marks the departure of Sam Ramji, who has skillfully headed Microsoft’s efforts to change stance and approach on open source and will be sorely missed.

If we were keeping score, I would say Linux and open source have scored a point (acquiring the patents) while Microsoft has lost one (Ramji’s departure). However, I must also point out that in today’s enterprise IT environments and markets, it is very rare to see a case of EITHER open source OR proprietary software and is almost always in a case of BOTH. We have seen attacks on open source, from Microsoft and others, evolve from targeting its core tenets and ideas to attacking open source licensing. As open source and proprietary software continue to interface, interact and integrate, the patent questions, threats and implications seem to be the next battlefield, only this time Linux and open source are far better established and armed while Microsoft is coming to grips with its loss of market control.