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Question 465 - SnowPro Core discussion

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When unloading data, which file format preserves the data values for floating-point number columns?

A.

Avro

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A.

Avro

B.

CSV

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B.

CSV

C.

JSON

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C.

JSON

D.

Parquet

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D.

Parquet

Suggested answer: D

Explanation:

When unloading data, the Parquet file format is known for its efficiency in preserving the data values for floating-point number columns. Parquet is a columnar storage file format that offers high compression ratios and efficient data encoding schemes. It is especially effective for floating-point data, as it maintains high precision and supports efficient querying and analysis.

Snowflake Documentation: Using the Parquet File Format for Unloading Data

asked 29/10/2024
Ubeydullah Kara
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