Question 83:
KindleYou is a location-based social search mobile app that allows users to like or dislike other users, and allows users to chat if both parties liked each other in the app. It has more than 1 billion customers across the world. They use DynamoDB to support the mobile application and S3 to host the images and other documents shared between users. KindleYou is planning to understand the relationships between customers and store billions of relationships and querying the graph with milliseconds latency thereby efficiently navigate between highly connected datasets to evaluate use cases such as recommendation engines, knowledge graphs, etc. which AWS Service provides you the support. Select 1 option.
Answer options:
A.DynamoDB also supports managing relationships at large scale B.Amazon Neptune supports managing relationships at large scale C.Amazon EMR supports managing relationships at large scale D.Amazon Redshift supports managing relationships at large scale