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What is Big Data File Formats Explained about?

The document discusses different file formats used for big data in Hadoop including Avro, Parquet, and ORC. Avro stores data and schemas in binary format and supports schema evolution. Parquet stores nested data in a flat columnar format, improving storage and query performance. ORC also stores data columnarly and supports complex data types, concurrent reads, and efficient skipping of irrelevant data. The document compares features of these formats such as their suitability for different use cases and stre

Author

Madhavan Eyunni

Language

EN