Nowadays, benevolent hackers are often called âwhite hatsâ while the more sinister are called âblack hats.â. In this article, Iâll be talking specifically about famous hackers that don hats of black. Here are five of the most widely known black hatters and what happened to them for their recklessness.
Data vault modeling. Data vault modeling is a database modeling method that is designed to provide long-term historical storage of data coming in from multiple operational systems.
1. a: an arched structure of masonry usually forming a ceiling or roof b: something (as the sky) resembling a vault. 2. a: a space covered by an arched structure; especially: an underground passage or room b: an underground storage compartment c: a room or compartment for the safekeeping of valuables. 3.