Data Engineering

Parquet

Explore recommended reads, summarized by AI

Data Engineering and Storage

Technical approaches to storing, processing, and optimizing data using Parquet and related formats.

Working with Parquet Files

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Dean J Murphy

Using DuckDB to Rewrite Your Parquet Files

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Understanding Databricks: Delta Lake in Practice — Create, Append, and Merge

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Querying Parquet on S3 with DuckDB: secrets, speed and the settings that matter

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Converting CSV Files to Optimized Parquet

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Iceberg vs Parquet: do you need a table format?

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Querying Parquet on S3 with DuckDB: secrets, speed and the settings that matter

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The small file problem, measured on disk and in Azure

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Justin Joyce

Avro vs Parquet vs JSON Lines: one dataset, three very different files

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Beyond JSON in Snowflake: Avro, ORC, Parquet, XML and Unstructured Files

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Who to follow

Popular this week

Dean J Murphy

Using DuckDB to Rewrite Your Parquet Files

Mykola-Bohdan Vynnytskyi

Understanding Databricks: Delta Lake in Practice — Create, Append, and Merge

Dean J Murphy

Why DuckDB Loves Parquet

Arshad Ansari

Querying Parquet on S3 with DuckDB: secrets, speed and the settings that matter

Dean J Murphy

Converting CSV Files to Optimized Parquet

Latest stories

Arshad Ansari

Iceberg vs Parquet: do you need a table format?

Arshad Ansari

Querying Parquet on S3 with DuckDB: secrets, speed and the settings that matter

Mairaj Pirzada

The small file problem, measured on disk and in Azure

In

Opteryx Engineering

by

Justin Joyce

Avro vs Parquet vs JSON Lines: one dataset, three very different files

Kumaran C.S

Beyond JSON in Snowflake: Avro, ORC, Parquet, XML and Unstructured Files

See more stories

Who to follow