Practice Exam 1
5 of this form’s 40 questions, drawn from across its domains, free. The explanation on every one of them is free too, at every tier, and always will be.
Question 1 of 5
1-2Designing data processing systemsA team runs one Dataflow pipeline in batch and another in streaming, and neither job sets a processing mode explicitly. Which guarantee applies to each job?
Question 2 of 5
2-3Ingesting and processing the dataA team uses a Google-provided template with a fixed window duration and finds that late arrivals are being discarded. Which change to the template code addresses that?
Question 3 of 5
3-2Storing the dataA company holds years of data in tables named with a date suffix and asks whether to keep that layout. What does a partitioned table offer over it?
Question 4 of 5
4-3Preparing and using data for analysisA team subscribes to a listing that shares a BigQuery dataset from another organization. What appears in the team's own project?
Question 5 of 5
5-1Maintaining and automating data workloadsAn analyst types a query into the console and wants to know what it will cost before running it. What does the query validator report?
0 of 40 completed
The other 35 questions are the rest of this form: same 120 minute clock, same 750 cut score, and the same explanation on every question, which is never behind the wall. Practice Exam 1 of 2 on Data Engineer.
What this exam covers
- Designing data processing systems9 questions / 22% of the exam
- Ingesting and processing the data10 questions / 25% of the exam
- Storing the data8 questions / 20% of the exam
- Preparing and using data for analysis6 questions / 15% of the exam
- Maintaining and automating data workloads7 questions / 18% of the exam
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