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Which statement about unloading data from Snowflake is correct?

  1. Data can only be unloaded in JSON format

  2. Only one file can be unloaded at a time

  3. Multiple formats are supported for unloading

  4. Data can only be unloaded as text files

The correct answer is: Multiple formats are supported for unloading

Data unloading from Snowflake is a versatile process that supports multiple formats, which is why the chosen answer is correct. Snowflake allows users to unload data in various formats such as CSV, JSON, Avro, ORC, and Parquet. This flexibility makes it easier for users to integrate Snowflake with other systems or applications that may require specific data formats, enhancing interoperability and usability. The other statements are limited in their scope. Suggesting that data can only be unloaded in JSON format overlooks the broad range of supported formats. Claiming that only one file can be unloaded at a time fails to recognize that Snowflake can create multiple output files during data unloading operations, facilitating greater efficiency in data handling. Additionally, asserting that data can only be unloaded as text files does not account for the numerous binary and structured file formats available within Snowflake, which can accommodate a variety of use cases.