Parquet

As cited in the book

Parquet.

How the page describes itself

Parquet is an open source columnar file format that stores data by column, cutting storage costs and scanning less data for faster queries than CSV.

From the page's own metadata at databricks.com, 2026-10-04.

Link check

Status

Link checked and reachable (HTTP 200)

Format

text/html

Size

0.7 MB

Redirects to

https://www.databricks.com/blog/what-is-parquet

Last checked

2026-10-04

Rewritten where it stands, first noticed on Oct 4, 2026. See what else changed.