This session is for those who already have some familiarity with DynamoDB. The patterns and data models discussed in this session summarize a collection of implementations and best practices leveraged by Amazon.com to deliver highly scalable solutions for a wide variety of business problems. The session also covers strategies for global secondary index sharding and index overloading, scalable graph processing with materialized queries, relational modeling with composite keys, and executing transactional workflows on DynamoDB.