You can now use the AI.AGG function to semantically aggregate unstructured input data based on natural language

## Feature Feature You can now use the[AI.AGG function](https://cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-ai-agg)to semantically aggregate unstructured input data based on natural language instructions. This feature is in[Preview](https://cloud.google.com/products#product-launch-stages).