PDE - 6 Mixed Quiz

Google Cloud's pretrained model APIs use:

• Your models and your data

• Google's models and Google's data

• Your models and Google's data

• Google's models and your data

Which of the following are valid techniques for improving AutoML Vision and AutoML Natural Language models? (select two)

• Increase the diversity and complexity of data

• Increase the amount of training data

• Increase the number of labels

• Decrease the amount of training data

Which statement best describes a data lake?

• Storage optimized for high-throughput writes.

• Data storage intended for analytics.

• The place where you capture every aspect of your business operations. Data is stored in its natural, raw format.

• Storage for current/historical data intended for reporting.

Which of the following statements are true? (Choose TWO)

• Cloud SQL is optimized for high-throughput writes

• Cloud SQL is optimized for high-read data

• BigQuery is a row-based storage

• BigQuery is optimized for high-read data

Which of the following statements are true? (Select all 2 correct responses)

• Map operations in a MapReduce can be performed by Combine transforms in Dataflow

• Dataflow transforms support both batch and streaming pipelines

• Dataflow executes Apache Beam pipelines

• Side-inputs in Dataflow are a way to export data from one pipeline to share with another pipeline

Cloud Data Fusion is the ideal solution when you need

• to build visual pipelines

• Built only for batch data pipelines

• a data warehousing solution

• low-latency and high throughput processing of streaming data

Which of the following practices help optimize BigQuery queries?

• Avoid using unnecessary columns

• Filter early and often

• Put the largest table on the left

• Use COUNT(DISTINCT) instead of APPROX_COUNT_DISTINCT