When you configure the source connection in the Source transformation, you can choose only an Amazon S3 V2, Google BigQuery V2, or Google Cloud Storage V2 connection.
Google BigQuery V2 source properties
You can configure the following advanced properties for a Google BigQuery V2 source:
Source Dataset ID
Source Table Name
SQL Override Query
Google Cloud Storage V2 source properties
You can configure the following advanced properties for a Google Cloud Storage V2 source:
Google Cloud Storage Path
Source File Name
Is Directory
For more information on how to configure the supported properties, see the Google Cloud Storage V2 Connector documentation.
Amazon S3 V2 source properties
You can configure the following advanced properties for an Amazon S3 V2 source:
Source Type
Folder Path
File Name
For more information on how to configure the supported properties, see the Amazon S3 V2 Connector documentation.
For more information on how the sources in mappings in SQL ELT mode behave differently from the sources in other types of mappings, see the Sources in mappings in SQL ELT mode topic in