MySQL Cluster is, without doubt, the most interesting MySQL product Oracle offers to the people out there. It’s the flagship, the holy grail, based on the knowledge and technology developed doing our well known MySQL Server. I’m not going to go through why MySQL Cluster is so great, that you can find anywhere. I’m going [...]
Overview MySQL Replication is one of the most used and valued features of the MySQL Server. Unlike some other products on the market, it’s out-of-the-box, easy to configure, non-paid and smart features. Most of our medium/large/super-large installation base are using replication to achieve “scale-out” scaling. Some will use it for backup purposes (not as HA [...]
Every ones loves hands-on tutorials with code snippets and stuff to establish the knowledge that something can be done. So here is my first one; MySQL Enterprise Backup 3.5. The new and shiny backup solution for MySQL. Our clients, for a long time, are asking for an enterprise ready, stable, safe, quick, easy, feature rich, [...]
I managed to get an "early upgrade" of my iPhone 3GS to the iPhone 4 despite AT&T's best efforts. I've had a couple of days using the new iOS 4 operating system on my 3GS and a couple of hours with the iPhone 4. So here are a few highlights of the initial hands-on experience with more updates on the weekend.
Updated with additional information, video & photos.
Low-res video (VGA resolution):
Here's a gallery of additional photos from the iPhone
4:
(Double click to see larger versions.)
Upgrade Process
Other than AT&T's longstanding inability to deal with demand, the upgrade process is pretty simple. I chased the UPS driver home to get my iPhone today and just plugged into the USB cable to restore my last iPhone 3GS backup. That took about 20 minutes. …
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Many vendors are going to performance based testing, also known
as hands on exams. Most of the criticisms I receive on a regular
basis that that all Certification Exams are PICKY or rely
too much on the memorization of trivia. 'Besides, a real
{DBA|Developer} never uses most of those commands in Real
LifeTM!'
Well, your next MySQL Exam just may eschew most of those
complaints. Developers could be asked to normalize tables, DBAs
could be asked to set up replication, and Cluster DBAs could be
asked to set up a full cluster. There are many details to be
worked out.
One of these details are tools that do not come with your MySQL
Server. I find the MySQL Administrator a very valuable tool for
quick, day-to-day DBA tasks. I am probably not alone in using it.
But would it be fair to allow it on a hands on exam? How about
other tools?
So, if YOU have an opinion, please let me know and help guide the …