Issue link: https://read.uberflip.com/i/1322200
© 2020, Amazon Web Services, Inc. or its Affiliates. Three Common Scenarios and How We Can Address Them • Scenario One • We want to migrate our eCommerce platform to the Cloud to enjoy benefits of high resilience and elasticity • Scenario Two • We are retiring our eCommerce platform, we want the new one reliable, scalable and future proof • Scenario Three • Our eCommerce platform is running well and we don't want to change, but we hope it remain in normal operation in spiky traffic • Use Case 1: Registration System • Use Case 2: Virtual Waiting Room