This document outlines key concepts in marketing. It discusses the value of marketing in building demand, brands, and customer loyalty. The scope of marketing is defined as identifying and meeting human and social needs. Core concepts include needs, wants, demands, target markets, positioning, segmentation, value propositions, brands, and marketing channels. New marketing realities include technological advances, globalization, and social responsibility. These forces have empowered consumers and enabled new capabilities for companies. The document also discusses holistic marketing, integrated marketing, relationship marketing, internal marketing, and performance marketing. It concludes with an overview of modern marketing management tasks.