Strangler pattern
Replace refactored code with new microservices to migrate gradually.
Use this pattern to migrate functionality from an older app to a new one. This approach is typical for a monolith to a microservices migration; it works for any app.
A Tale of Two Customers
Integrated or mastered data can be the difference between customer success and failure.
Alice and Bob are both customers of XYZ, a large online retailer that sells electronic products. They both ordered a new laptop from XYZ’s website and received a confirmation email with their order details and invoice.