Supports complex data types like arrays, maps, and structs.Beneficial due to Athena’s convenient data to query structure.Supports several Serializer/Deserializer (SerDe) libraries for parsing data from different data formats: CSV, JSON, TSV, Parquet, and ORC.Supports UDFs with scalar and aggregate functions.Does not support arrays or object identifier types.Supports several Serializer/Deserializer (SerDe) libraries for parsing data from different data formats: CSV, JSON, TSV, and Apache logs.Can partition by any key with up to 20,000 per table.Poor manual partition key selection can dramatically impact query performance, so Redshift does it for you.Uses predefined distribution keys to optimize tables for parallel processing.
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