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DAA-C01 · Question #203
DAA-C01 Question #203: Real Exam Question with Answer & Explanation
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Performance Optimization
Question
When handling CSV, JSON, and Parquet data types for consumption, what advantages do Parquet files typically offer over the others?
Options
- AJSON files offer more flexibility in schema changes
- BCSV files are more efficient in handling nested data structures
- CParquet files provide better compression and query performance
- DParquet files are not suitable for large datasets
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Topics
#Parquet#Data formats#Compression#Query performance