COF-C02 · Question #457
COF-C02 Question #457: Real Exam Question with Answer & Explanation
The correct answer is B: Binary file in Parquet. Snowflake supports a variety of file formats for unloading semi-structured data, among which Parquet and Newline Delimited JSON (NDJSON) are two widely used formats. B . Binary file in Parquet: Parquet is a columnar storage file format optimized for large-scale data processing an
Question
Which data formats are supported by Snowflake when unloading semi-structured data? (Select TWO).
Options
- ABinary file in Avro
- BBinary file in Parquet
- CComma-separated JSON
- DNewline Delimited JSON
- EPlain text file containing XML elements
Explanation
Snowflake supports a variety of file formats for unloading semi-structured data, among which Parquet and Newline Delimited JSON (NDJSON) are two widely used formats. B . Binary file in Parquet: Parquet is a columnar storage file format optimized for large-scale data processing and analysis. It is especially suited for complex nested data structures. D . Newline Delimited JSON (NDJSON): This format represents JSON records separated by newline characters, facilitating the storage and processing of multiple, separate JSON objects in a single file. These formats are chosen for their efficiency and compatibility with data analytics tools and ecosystems, enabling seamless integration and processing of exported data.
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