Professional Data Engineer V1

You need to compose visualization for operations teams with the following requirements: Telemetry must include data from all 50,000 installations for the most recent 6 weeks (sampling once every minute) The report must not be more than 3 hours delayed from live data. The actionable report should only show suboptimal...

Which of the following are feature engineering techniques? (Select 2 answers)A . Hidden feature layersB . Feature prioritizationC . Crossed feature columnsD . Bucketization of a continuous featureView AnswerAnswer: CD Explanation: Selecting and crafting the right set of feature columns is key to learning an effective model. Bucketization is a...

If a dataset contains rows with individual people and columns for year of birth, country, and income, how many of the columns are continuous and how many are categorical?A . 1 continuous and 2 categoricalB . 3 categoricalC . 3 continuousD . 2 continuous and 1 categoricalView AnswerAnswer: D Explanation:...