Explore type safety in graph databases through this 37-minute conference talk from Scala Days Berlin 2018. Delve into property graphs, SPARQL, and Gremlin (Apache TinkerPop) while learning about arrow syntax and traversal basics. Discover how to catch errors at compile time and create custom DSLs for enhanced type safety in graph database operations. Compare relational databases with graph-based approaches and gain insights into building more robust and error-resistant database systems using Scala.