What I learned in the last year? Resources and websites that help you get started with SQL Server

For Spanish version visit this link ¿Qué he aprendido en el último año? Recursos y webs que te ayudarán a comenzar con SQL Server
Within days, June 20th, will be one year since I joined Avanade Spain, so I think that is a good moment to stop and think over all learned in the last 366 days.
I can safely say that this was the year that I’ve grown more as SQL Server professional, When I started at company, didn’t know practicaly how a cluster works; the replication seemed a world apart; I wasn’t familiar with SQL Scripting; and my English level was much worse (you can see how badly I write, but before was even worse).
I got my new knowledges in a big part thanks to my father, my co-workers, Google, MSDN forums, and blogs that saved my life a lot of times, I going to enumerate some of this:
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