File Formats

A file format is a standard way that information is encoded for storage in a computer file. It specifies how bits are used to encode information in a digital storage medium.

Table Formats Nessie Metastores File Formats Data Lake Engines CSV Apache Spark Apache Iceberg

September 27, 2021

Project Nessie: Transactional Catalog for Data Lakes with Git-like semantics

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In-Memory Formats File Formats Apache Parquet Apache Arrow

July 13, 2021

Introducing InfluxDB IOx, a Federated In-Memory Columnar Store Backed by Object Storage

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CSV Apache Parquet

January 27, 2021

Migrating to Parquet – The Veraset Story

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Optimized Row Columnar (ORC) JSON Data Lake Storage CSV AWS Glue AVRO Apache Parquet Amazon S3

July 29, 2020

AWS Data Lake Architectures

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