[Note from Pinal]: This is a 119th episode of Notes from the Field series. If you know Mike Walsh, he is an amazing person to meet and know. He is technical expert, but along with that he is a true life coach. I am fortunate to be his friend. Every single time I meet him, I learn something as a human. In this episode Mike explains one of the most important things any DBAs should learn, which is to say “I Don’t Know”.
In this episode of the Notes from the Field series database expert Mike Walsh gives a challenge to all of us. He explains to us why we should study our mistakes. He is indeed very right that every mistake gives us opportunity to correct ourselves.