For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations.

Abstract: Although many data manipulation languages (DML's) have been proposed for the entity-relationship (ER) model, there is no agreement on what are the basic manipulations that any ER DML must ...

There is a lot to learn in a university Computer Science program, but only knowing about 75% is good enough for an interview, so that's what I cover here. ... 1000+ diagrams to illustrate key concepts ...