System integration is the process of linking together different computing systems and software applications physically or functionally
We bring together discrete systems utilizing a variety of techniques such as enterprise application integration (EAI), business process management (BPM) or manual programming
EAI is an integration framework composed of a collection of technologies and services which form a middleware to enable integration of systems and applications across the enterprise
BPM provides governance of a business's process environment that promotes business effectiveness and efficiency while striving for innovation, flexibility, and integration with technology. It attempts to improve processes continuously and helps organizations to gain better time-to-market performance and higher customer satisfaction
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