The BigQuery Data Transfer Service now supports incremental data transfers

## Feature Feature The BigQuery Data Transfer Service now supports [incremental data transfers](https://cloud.google.com/bigquery/docs/sqlserver-transfer#full%5For%5Fincremental%5Ftransfers)when transferring data from Microsoft SQL Server to BigQuery. This feature is supported in[Preview](https://cloud.google.com/products/#product-launch-stages). ## Feature Feature You can now use the[@@session\_id system variable](https://cloud.google.com/bigquery/docs/reference/system-variables) with SQL user-defined functions, table functions, and logical views. This feature is[generally available](https://cloud.google.com/products#product-launch-stages)(GA).