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Given the import command specifying a CSV file in S3, what will happen if the CSV file contains a header row?

medium📝 query result Q4 of 15
DynamoDB - Backup and Recovery
Given the import command specifying a CSV file in S3, what will happen if the CSV file contains a header row?
AThe header row will be ignored during import
BThe header row will be imported as a data item
CThe import will fail with an error
DThe header row will be used as attribute names automatically
Step-by-Step Solution
Solution:

  1. Step 1: Understand CSV import behavior

    DynamoDB import does not automatically skip CSV headers unless specified.

  2. Step 2: Consequence of header row presence

    Without explicit header handling, the header row is treated as data and imported.

  3. Final Answer:

    The header row will be imported as a data item -> Option B

  4. Quick Check:

    CSV header handling = imported as data if not skipped [OK]
Quick Trick: CSV headers import as data unless explicitly skipped [OK]
Common Mistakes:
MISTAKES
  • Assuming headers are automatically ignored
  • Expecting import to fail due to headers

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