The following diagram demonstrates this: Figure 19.12: The DeviceLocation microservice replaying the DeviceTwinCreated event to create its materialized view of the device twin { “device”: { “id”: “some id”, “name”: “Device 1” }, “networking”: { “type”: “MQTT” }, “location”: {…}} The following diagram demonstrates this: Figure 19.13: The DeviceLocation microservice replaying the NetworkingInfoUpdated event to update its materialized view of the device twin { “device”: { “id”: “some id”, “name”: “Kitchen Thermostat” }, “networking”: { “type”: “MQTT” }, “location”: {…}} The following diagram demonstrates this: Figure 19.14: The DeviceLocation microservice replaying the DeviceTwinUpdated event to update its materialized view of…