Accessing Cross-Project BigQuery Datasets

By default, Cloud Dataprep can access data within the Google Cloud Platform project from which Cloud Dataprep is run. To give your Cloud Dataprep project access to a Google BigQuery dataset owned by a different Google Cloud console project, you must make the dataset accessible to the service accounts in your Cloud Dataprep project.

If you grant Cloud Dataprep access to a dataset in another project, disabling Cloud Dataprep will not remove these permissions. The permissions must be manually removed to fully revoke Trifacta access to datasets in other projects.

Finding your project's service accounts

Here are the Cloud Dataprep-related services accounts that you will find listed on the Google Cloud console IAM & Admin→Permissions page of your Cloud Dataprep project (click Include Google-provided role grants):

• Google Compute Engine:
  [e-mail]
• Cloud Dataprep:
  [e-mail]

Granting service account access to a BigQuery dataset

See Controlling access to a dataset to set up service account access to BigQuery datasets.