Conversational analytics in BigQuery now supports the AI.CAUSAL_EFFECT function

## Feature Feature [Conversational analytics in BigQuery](https://cloud.google.com/bigquery/docs/conversational-analytics#bigquery-ml-support)now supports the[AI.CAUSAL\_EFFECT function](https://cloud.google.com/bigquery/docs/reference/standard-sql/bigqueryml-syntax-causal-effect)to quantify the impact of specific interventions on time series data. This feature is in[Preview](https://cloud.google.com/products#product-launch-stages).