Explore the power of graph databases and Apache TinkerPop in this 54-minute conference talk from Devoxx. Dive into the world of connected data and discover how property graphs can help you uncover hidden relationships in your data lake. Learn how to use the Gremlin graph query language to extract and analyze connections between entities, with side-by-side comparisons to SQL queries and functional code. Gain insights from DuyHai Doan, an Apache Cassandra Evangelist at DataStax and Apache Zeppelin committer, as he demonstrates the advantages of graph databases in our increasingly interconnected world. Whether you're working with social networks or complex data structures, this talk will equip you with the knowledge to leverage graph databases for more effective data analysis and relationship discovery.