http://highscalability.com/google-architecture
"Now that you have a good storage system, how do you do anything with so much data? Let's say you have many TBs of data stored across a 1000 machines. Databases don't scale or cost effectively scale to those levels. That's where MapReduce comes in."
http://highscalability.com/youtube-architecture Youtube runs on mysql. Cool!
The team:
2 sysadmins, 2 scalability software architects
2 feature developers, 2 network engineers, 1 DBA
Rownum quiz
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Here’s a silly little puzzle that baffled me for a few moments until I
spotted my typing error. It starts with a small table I’d created to hold a
few rows...
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