I’m afraid I traded my ability to understand SQL for the ability to understand Object-Oriented Programming a long time ago. That’s why I never have been at ease with databases in general and SQL in particular. Given the not-so-recent trend about NoSQL, I thought it was time to give it a try. When I became aware that 10gen - the company behind MongoDB, was making free online courses available at regular intervals, I jumped at the chance and last month, I registered for M101J: MongoDB f