Feb 10, 2025 · Learn how to use Apache Parquet with practical code examples. This guide covers its features, schema evolution, and comparisons with CSV, JSON, and Avro.

May 14, 2025 · Learn everything you need to know about the Parquet file format. With the amount of data growing exponentially in the last few years, one of the biggest challenges has become finding …

Jul 7, 2024 · The format is explicitly designed to separate the metadata from the data. This allows splitting columns into multiple files, as well as having a single metadata file reference multiple …

Download free Parquet sample files for testing and learning. Our example Parquet datasets include various data types and structures for your projects.

QStudio is a great Windows Parquet File Viewer. QStudio is a free SQL Editor that allows easily querying parquet/h2/json/csv/tsv/duckdb files. Would query the file above, alternatively within …

Oct 28, 2024 · In this blog, we will explore the concept of columnar storage formats and how they optimize data storage and retrieval. We will dive deep into the specifics of how data is organized in …

Parquet is widely used as the underlying file format in modern cloud-based data lake architectures. Cloud storage systems such as Amazon S3, Azure Data Lake Storage, and Google Cloud Storage …

Learn more about the open source file format Apache Parquet, its applications in data science, and its advantages over CSV and TSV formats.

Mar 18, 2025 · When reading a Parquet file into a pandas DataFrame, you can use the following methods to deal with missing values: Parquet supports nested data structures such as lists and …

Free sample parquet file downloads available now! Get started with our collection of sample parquet files for your data analysis tasks.