In an E-R diagram, a line between two entities represents a(n) ________

Which of the following social media sites was originally designed to connect college students with their friends?

A) Second Life B) LinkedIn C) Facebook D) Twitter E) Avatar

Rosa started her catering business last year, with a dream to one day be one of the top caterers in the tri-state area

Her gigs have all been small dinner parties and company business meetings, but last week she booked her first wedding for 300 people! From a planning perspective, what is the wedding? A) a goal B) a subgoal C) a milestone D) an action step