In 1977, the game was split into two branches: the relatively rules-light game system of Dungeons & Dragons and the more structured, rules-heavy game system of Advanced Dungeons & Dragons (abbreviated as AD&D or ADnD). AD&D 2nd Edition was published in 1989.
Competitive intelligence is the action of defining, gathering, analyzing, and distributing intelligence about products, customers, competitors, and any aspect of the environment needed to support executives and managers making strategic decisions for an organization.
Business intelligence, for example, can collect highly accurate, timely, granular data, but often requires IT support to build and edit custom reports. Organizationally, marketing intelligence can be the name of the department that performs both the market intelligence and competitor analysis roles.