What is The Definition Of A System Intergration? System integration is the process of combining components of different subsystems or systems into a single unified system. It is the process of combining different components of a system to get a unified, automated and efficient system. System integration is the process of bringing together the individual systems or subsystems into a single and comprehensive system. It involves the implementation of a set of activities and processes to ensure that each component of the system interacts with other components in an effective and efficient manner. System integration ensures that the system is able to process information in a consistent and effective manner. This process is essential for the successful implementation of any system. The integration of different subsystems or components into a single unified system allows for efficient exchange of information and data between different components. System integration also helps in creating a centralized system that can be used to manage and maintain the different components. System integration is an important process that helps organizations to achieve their goals in an efficient and effective manner.