As the best practice in the industry, Enterprise Architecture is expected to have the responsibility to perform strategic steps in alignment with business vision. EA has few strong fundamental blocks, namely agility, durability, efficiency, and effectiveness.

EA is the discipline of addressing business needs with people, process, and technology, with the definition of the purpose, intent, and structure of any system.

In the next chapter, we will discuss the most commonly used fundamental design patterns and practices, being It is getting used on to build Enterprise Application across the industry.