This report compares and contrasts the knowledge-overview and the knowledge-practical approach in supply chain management. It discusses the importance of understanding these perspectives in the business setting and explores the process of power, meaning, and system dimensions. The report identifies two seekers' seekers and disadvantages and links two views to a search supply chain, and discussions will be expanded with examples of various issues. The report also examines how sustainable supply can help current challenges in chain management and linking action and action research.