2026년 현재 Google Certified Professional Data Engineer은 IT 인증 가운데서도 높은 관심을 받는 시험입니다. KoreaDumps의 Professional-Data-Engineer 연습문제로 이 인기 자격에 도전해 보시기 바랍니다.

Google Professional-Data-Engineer 시험 개요:

Google Professional-Data-Engineer 시험 요강 주제:

Google Certified Professional Data Engineer에 대해 알아야 할 모든 것

최신 Google Cloud Certified Professional-Data-Engineer 무료샘플문제

문제 #1

Which of these are examples of a value in a sparse vector? (Select 2 answers.)

A. [0, 0, 0, 1, 0, 0, 1]
B. [0, 1]
C. [1, 0, 0, 0, 0, 0, 0]
D. [0, 5, 0, 0, 0, 0]

문제 #2

Your team is building a data lake platform on Google Cloud. As a part of the data foundation design, you are planning to store all the raw data in Cloud Storage. You are expecting to ingest approximately 25 GB of data a day and your billing department is worried about the increasing cost of storing old data. The current business requirements are:
- The old data can be deleted anytime.
- There is no predefined access pattern of the old data.
- The old data should be available instantly when accessed.
- There should not be any charges for data retrieval.
What should you do to optimize for cost?

A. Create an Object Lifecycle Management policy to modify the storage class for data older than 30 days to nearline, 45 days to coldline, and 60 days to archive storage class. Delete old data as needed.
B. Create an Object Lifecycle Management policy to modify the storage class for data older than 30 days to nearline, 90 days to coldline, and 365 days to archive storage class. Delete old data as needed.
C. Create an Object Lifecycle Management policy to modify the storage class for data older than 30 days to coldline, 90 days to nearline, and 365 days to archive storage class. Delete old data as needed.
D. Create the bucket with the Autoclass storage class feature.

문제 #3

You are building a system to process financial transactions. The system must handle a high throughput of concurrent user operations and each operation requires low-latency reads and writes to individual records. You need to identify a storage solution that guarantees ACID compliance for the processed transactions. You want a Google Cloud managed service. What should you do?

A. Select BigQuery.
B. Select Spanner.
C. Select Bigtable.
D. Select Cloud Storage.

문제 #4

Which of these statements about exporting data from BigQuery is false?

A. The only supported export destination is Google Cloud Storage.
B. The only compression option available is GZIP.
C. Data can only be exported in JSON or Avro format.
D. To export more than 1 GB of data, you need to put a wildcard in the destination filename.

문제 #5

The Dataflow SDKs have been recently transitioned into which Apache service?

A. Apache Kafka
B. Apache Spark
C. Apache Hadoop
D. Apache Beam

질문과 대답: