GoogleCloudProfessionalDataEngineerPract.epub

Question 1: You regularly use prefetch caching with a Data Studio report to visualize the results of BigQuery queries. You want to minimize service costs. What should you do? A. Set up the report to use the Owner's credentials to access the underlying data in BigQuery, and direct the users to view the report only once per business day (24-hour period). B. Set up the report to use the Owner's credentials to access the underlying data in BigQuery, and verify that the 'Enable cache' checkbox is selected for the report. C. Set up the report to use the Viewer's credentials to access the underlying data in BigQuery, and also set it up to be a 'view-only' report. D. Set up the report to use the Viewer's credentials to access the underlying data in BigQuery, and verify that the 'Enable cache' checkbox is not selected for the report. Answer: B Correct option is B as you must set Owner credentials to use the 'enable cache' option in BigQuery. It is also a Google best practice to use the ‘enable cache’ option when the business scenario calls for using prefetch caching; Refer GCP documentation - Datastudio data caching: - https://support.google.c......