I’ve always been told CVs are used only in the academic world, as in, if you’re applying to be a professor or something along those lines. In the business world, people don’t want to spend their time reading 6 pages of information about you, they want a quick, to-the-point, summary of the most important things about you. I used to work at career services at my school, and that’s just what I gleaned from reading the information there over and over again in search possible grammatical errors. others might have different opinions, as this is an issue of style.