Whether we like it or not, many if not most of us developers either regularly work with databases or may have to work with one someday. And considering the amount of misuse and abuse in the wild, and the volume of database-related questions that come up every day, it’s fair to say that there are certain concepts that developers should know – even if they don’t design or work with databases today.
What is one important concept that developers and other software professionals ought to know about databases?
