Hi! I have just failed a google interview for adword scause I don't have much experience in the field (so bad, was the last interview, I was almost there..). Could someone suggest me how to get more experience (where to work for example) or get a certificatio (I mean a course or a training, a diploma, stuff like that..). Thank you! Ah, I am living in Dublin!
www google com/adwords/learningcenter/ (i cant post links yet) That's everything you need to know. If you look on the top right you can see the "Sign up for Google Advertising Professional Exam". That's where you can get certified, it's an online test through Prometric for $50.
Yup, invest in becoming a Google Advertising Professional, and also invest some money in trying your own AdWords campaigns - try doing some arbitrage or selling affiliate products to gain experience. Search professionals are difficult to find, and if you learn enough that you know what you're doing, it shouldn't be too hard to find work with an agency.
Yea, best place to start is the Google Adwords' Learning Center. Then create your own account with Google Adwords and start using and experimenting.