The process of defining the physical system architecture for an information system, verifying that it is operational, and ensuring that it complies with quality standards is known as implementation (i.e., quality assurance).

The process of combining numerous distinct subsystems or sub-components into a single, comprehensive larger system that enables the subsystems to work together is referred to as integration. In other words, the system integration symbiosis enables the primary system to deliver the overall functionality desired by the company.

It is necessary to increase efficiency, productivity, and operational quality in the majority of system-integrated businesses. To avoid the time and effort required for manually sharing information with other departments or components of the business, including senior management, the goal is often to get the company's multiple IT systems to communicate with one another in the background. The organisation will benefit from faster information flow rates and lower operating expenses thanks to system integration.

System integration also links the company with external parties like suppliers, clients, and shareholders. Each of whom has particular interests in the data produced by the business. System integration enables customers to monitor finished goods inventory, suppliers to monitor raw material levels, and shareholders to evaluate the financial status of the company instantly in a dashboard format in real time. System integration can be used to easily fulfil each of these requirements.