Exam AWS Certified Database - Specialty topic 1 question 143 discussion

A startup company is building a new application to allow users to visualize their on-premises and cloud networking components. The company expects billions of components to be stored and requires responses in milliseconds. The application should be able to identify:
✑ The networks and routes affected if a particular component fails.
✑ The networks that have redundant routes between them.
✑ The networks that do not have redundant routes between them.
✑ The fastest path between two networks.
Which database engine meets these requirements?