Business process integration is more of a logical integration than a physical one, as it involves the organization and coordination of the flows of work, knowledge, and value across departments, applications, systems, and data sources in an enterprise.
Integrating business processes and optimizing flows breaks down information and functional silos, and creates efficiencies by consolidating and strengthening business capabilities from across the organization.
Integration provides end-to-end business process visibility, agility, and resiliency, allowing organizations to quickly identify and resolve or work around issues with process friction and performance bottlenecks.