Cherry-picking examples that match own interests. If you know less about the subject than the author then you can&#x27;t verify whether they base their arguments on all available information or not.<p>Or put another way. You have two people presenting arguments for database designs. Both base them on known and cited research papers. Both provide sound arguments for their design. One is an independent researcher and one works for Oracle. What are the chances one of the designs will be very similar to Oracle&#x27;s database?