PROFESSIONAL-DATA-ENGINEER · Question #385
You are managing a Dataplex environment with raw and curated zones. A data engineering team is uploading JSON and CSV files to a bucket asset in the curated zone but the files are not being…
The correct answer is A. Move the JSON and CSV files to the raw zone. Moving files to the raw zone (A) is correct because Dataplex curated zones are designed exclusively for structured, schema-compliant data (such as BigQuery tables or Hive-partitioned structured formats) - raw file types like JSON and CSV are only auto-discovered in raw zones…
Question
Options
- AMove the JSON and CSV files to the raw zone.
- BEnable auto-discovery of files for the curated zone.
- CUse the bg command-line tool to load the JSON and CSV files into BigQuery tables.
- DGrant object level access to the CSV and JSON files in Cloud Storage.
How the community answered
(24 responses)- A83% (20)
- B4% (1)
- C8% (2)
- D4% (1)
Explanation
Moving files to the raw zone (A) is correct because Dataplex curated zones are designed exclusively for structured, schema-compliant data (such as BigQuery tables or Hive-partitioned structured formats) - raw file types like JSON and CSV are only auto-discovered in raw zones, which are built to accept data in its original, unprocessed format.
Why the distractors are wrong:
- B is wrong because there is no "enable auto-discovery" toggle for curated zones that overrides the zone's structural requirements; the zone type itself governs what Dataplex discovers.
- C is wrong because loading files into BigQuery is a transformation step, not a discovery solution - it also sidesteps the Dataplex zone architecture entirely.
- D is wrong because this is a permissions concern, not a discovery configuration issue; Dataplex not discovering files is a zone-type mismatch, not an access problem.
Memory tip: Think of the zone names literally - raw zones hold raw files (CSV, JSON, etc.), curated zones hold curated/structured data. If your data hasn't been structured yet, it belongs in raw.
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