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
Configuring a RAC Service tied to a PDB and specific Instance
-
I have created a new *Video demonstrating how you can add new Services to
an existing database*. In RAC, you can choose to have the Service running
on ...
Acum 4 zile
Niciun comentariu:
Trimiteți un comentariu