What is the MOST performant file format for loading data in Snowflake?

The correct answer is B. Parquet. Parquet is a columnar storage file format that is optimized for performance in Snowflake. It is designed to be efficient for both storage and query performance, particularly for complex queries on large datasets. Parquet files support efficient compression and encoding schemes…

Data Loading and Unloading

Question

Options

ACSV (Unzipped)
BParquet
CCSV (Gzipped)
DORC

How the community answered

(22 responses)

B
91% (20)
C
5% (1)
D
5% (1)

Explanation

Parquet is a columnar storage file format that is optimized for performance in Snowflake. It is designed to be efficient for both storage and query performance, particularly for complex queries on large datasets. Parquet files support efficient compression and encoding schemes, which can lead to significant savings in storage and speed in query processing, making it the most performant file format for loading data into Snowflake.

Topics

#Data Loading Best Practices#File Formats#Performance Optimization#Columnar Storage

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