A company has a service that produces event data. The company wants to use AWS to process the event data as it is received. The data is written in a specific or...

A company has a service that produces event data. The company wants to use AWS to process the event data as it is received. The data is written in a specific order that must be maintained throughout processing. The company wants to implement a solution that minimizes operational overhead.
How should a solutions architect accomplish this?