This document provides definitions and explanations of a data management platform (DMP). It summarizes that a DMP is a centralized system that collects proprietary and third-party data, integrates that data, and applies it to advertising strategies. It allows users to create custom segments, predict volumes, synchronize segments across sources, and overlay advanced analytics. A DMP's core functions include data integration, management capabilities to create customer segments, data labeling for flexibility, and self-service interfaces. It collects data from various sources, analyzes and segments the data to identify targets, and then delivers customized ads and enhances customer relationship management.