How should you use this data to train the model?
You are building a model to make clothing recommendations. You know a user’s fashion preference is likely to change over time, so you build a data pipeline to stream new data back to the model...
How should you deduplicate the data most efficiency?
December 6, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-06T17:18:31+00:00Your company uses a proprietary system to send inventory data every 6 hours to a data ingestion service in the cloud. Transmitted data includes a payload of several fields and the timestamp of the transmission....
Which Google database service should you use?
December 5, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-05T04:17:24+00:00You want to process payment transactions in a point-of-sale application that will run on Google Cloud Platform. Your user base could grow exponentially, but you do not want to manage infrastructure scaling. Which Google database...
How can you make that data available while minimizing cost?
December 4, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-04T03:32:59+00:00You work for a large fast food restaurant chain with over 400,000 employees. You store employee information in Google BigQuery in a Users table consisting of a FirstName field and a LastName field. A member...
What should you do?
December 3, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-03T16:30:39+00:00You have spent a few days loading data from comma-separated values (CSV) files into the Google BigQuery table CLICK_STREAM. The column DT stores the epoch time of click events. For convenience, you chose a simple...
What should you do?
December 3, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-03T09:06:41+00:00You are deploying 10,000 new Internet of Things devices to collect temperature data in your warehouses globally. You need to process, store and analyze these very large datasets in real time. What should you do?A...
Which three approaches can you take?
December 3, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-03T06:28:25+00:00Your company is in a highly regulated industry. One of your requirements is to ensure individual users have access only to the minimum amount of information required to do their jobs. You want to enforce...
What should you do?
December 3, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-03T03:42:13+00:00You create an important report for your large team in Google Data Studio 360. The report uses Google BigQuery as its data source. You notice that visualizations are not showing data that is less than...
Which approach meets the requirements?
December 2, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-02T08:54:59+00:00You need to compose visualizations for operations teams with the following requirements: Which approach meets the requirements?A . Load the data into Google Sheets, use formulas to calculate a metric, and use filters/sorting to show...
What should you do?
December 1, 2020PdfprepProfessional Data EngineerProfessional Certifications, Professional Data Engineer exam questions, Professional Data Engineer practice exam
Pdfprep2020-12-01T17:51:52+00:00Your company has hired a new data scientist who wants to perform complicated analyses across very large datasets stored in Google Cloud Storage and in a Cassandra cluster on Google Compute Engine. The scientist primarily...