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PROFESSIONAL-DATA-ENGINEER · Question #180
PROFESSIONAL-DATA-ENGINEER Question #180: Real Exam Question with Answer & Explanation
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Submitted by weili_xi· Mar 30, 2026Designing data processing systems
Question
You store historic data in Cloud Storage. You need to perform analytics on the historic data. You want to use a solution to detect invalid data entries and perform data transformations that will not require programming or knowledge of SQL. What should you do?
Options
- AUse Cloud Dataflow with Beam to detect errors and perform transformations.
- BUse Cloud Dataprep with recipes to detect errors and perform transformations.
- CUse Cloud Dataproc with a Hadoop job to detect errors and perform transformations.
- DUse federated tables in BigQuery with queries to detect errors and perform transformations.
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Topics
#Data Cleaning#Data Transformation#Dataprep#Visual ETL