The People domain in project management focuses on managing and leading the project team effectively. It emphasizes skills such as communication, conflict resolution, motivation, and team dynamics. This domain aims to ensure that team members are engaged, supported, and aligned with project goals, fostering a collaborative and productive environment. Key aspects include stakeholder management, team development, and nurturing a positive team culture.

The Process domain in the PMP (Project Management Professional) certification focuses on the technical aspects of managing a project. It encompasses the systematic methods and practices that project managers use to ensure that project activities are executed effectively and efficiently.

The Business Environment domain in the PMP (Project Management Professional) certification focuses on the alignment of projects with the broader organizational strategy and the external environment in which a project operates. This domain emphasizes the importance of understanding how projects contribute to business objectives and the overall success of the organization.