From the article: "Quick tip about “Clever Trevors” – you will always find someone in the audience who tries to show off their knowledge instead of asking a que

From the article: "Quick tip about “Clever Trevors” – you will always find someone in the audience who tries to show off their knowledge instead of asking a question." Now, imagine this will happen: You: "And in conclusion, we have found Oracle to be an excellent database for our website. Any questions?" Trevor: "Yes, I have a question. Why didn't you use MongoDB? MongoDB is a web scale database, and doesn't use SQL or JOINs, so it's high-performance." (The rest of the conversation can be read on http://mongodb-is-web-scale.com/ http://mongodb-is-web-scale.com/)