This timed set contains 40 original scenarios about BigQuery's role in data engineering. You have 120 minutes. Most questions require one answer; multiple-select questions state how many options to choose. Match every operational constraint, even when another option names a useful product feature. The questions use fictional situations and were written for this course; they are not copied certification questions.
The Google Cloud Professional Data Engineer standard exam covers a wider cloud architecture and currently uses 40 to 50 multiple-choice and multiple-select questions over two hours. This full-length mock focuses on BigQuery, so it doesn't establish readiness for the complete certification. Feedback explains the constraint behind each answer, including why an alternative would fail. After the attempt, use missed topics to choose a query lesson or design review to repeat.