Our customer had been using Spanner for relational data and Tiger Graph for graph data, which prevented them from cross-referencing the two and created additional processing overhead. To address this, Google migrated the customer’s graph datasets into Spanner GraphDB. This involved creating TDD, scripts, and tools for graph schema transformations and loading data into the graph DB. Google also developed the long-awaited Corporate graph hierarchy for the customer and assisted with multiple graph query use cases essential to their business.