We've recently made available a new version of InterSystems IRIS in the Vector Search Early Access Program, featuring a new Approximate Nearest Neighbor index based upon the Hierarchical Navigable Small World (HNSW) indexing algorithm.
A graph database is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data.
Learn more on graph databases.
InterSystems Data Platform can support graph database storage because of its multi-model nature.