Data preparation and ingestion
Practise only this domain. 19 questions with explanations, 20 at a time.
Start this domainSample questions
- A data scientist wants to run SQL in BigQuery over Parquet files that remain in a Cloud Storage bucket, with no copy made into BigQuery storage. Which table type supports this?Medium
- A telemetry service pushes rows into BigQuery through the streaming API. After a client library retry, some events appear twice in the destination table. Which field in the streaming request helps BigQuery suppress such repeats on a best-effort basis?Hard