(1) Intra-enterprise application integrationIntra-enterprise application integration is

(1) Intra-enterprise application integrationIntra-enterprise application integration is to solve the internal business processes and data flow
This includes whether or not business processes flow automatically or how and the importance of business processes. From a combination of application and technical considerations EAI is divided into interface integration platform integration data integration application integration and process integration. 2) Inter-enterprise application integration EAI enables customers and business partners in the application integration architecture to share information by integrating all applications and databases in the supply chain.