The Perform a vector search tutorial describes how to set up and perform a vector search in AlloyDB for PostgreSQL

## Change The [Perform a vector search tutorial](https://cloud.google.com/alloydb/docs/ai/perform-vector-search) describes how to set up and perform a vector search in AlloyDB for PostgreSQL. You can learn how to perform K-nearest neighbor (KNN) and approximate nearest-neighbor (ANN) with a ScaNN vector index.