Parquet is known for its efficient storage format. What type of data structure does Parquet use to achieve this?
- Columnar
- JSON
- Row-based
- XML
Parquet uses a columnar storage format. Unlike row-based storage, where entire rows are stored together, Parquet organizes data column-wise. This approach enhances compression and facilitates more efficient query processing, making it suitable for analytics workloads.
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