System integration denotes connecting and aligning heterogeneous applications, data sources and infrastructure into a consistent whole. The goal is interoperable interfaces, reliable data flows and coordinated operational processes.
System integration connects heterogeneous applications, data sources and infrastructure components into consistent, interoperable systems. It includes interfaces, data mapping, process orchestration and operational concepts to ensure secure and performant information flows. Typical measures are API gateways, ESBs, event brokers and standardized formats; governance and monitoring support implementation and operation.
Time to fully process a message through the integration path; important for SLA assessment.
Ratio of failed integration actions to total; indicates stability and data quality.
Mean time to recover after integration disruptions; measures operational efficiency.
Integrating POS systems with central inventory for real-time stock and order processing.
Synchronizing transaction data into analytics platforms with strict compliance and audit trails.
Consistent production data between MES and ERP for planning and traceability.
Assess the current interface landscape and requirements.
Define integration principles, contracts and governance.
Select an integration platform or pattern (API gateway, ESB, event bus).
Implement iteratively, start with critical paths, testing and observability.
Gradual rollout with monitoring and feedback loops.