Google Professional-Data-Engineer Online Access

Which SQL keyword can be used to reduce the number of columns processed by BigQuery?

You are planning to use Google's Dataflow SDK to analyze customer data such as displayed below. Your project requirement is to extract only the customer name from the data source and then write to an output PCollection.

Tom,555 X street

Tim,553 Y street

Sam, 111 Z street

Which operation is best suited for the above data processing requirement?

Which role must be assigned to a service account used by the virtual machines in a Dataproc cluster so they can execute jobs?

The Dataflow SDKs have been recently transitioned into which Apache service?