Welcome to the Delta Lake documentation

Note

Delta Lake 4.0 Preview is released! See the 4.0 Preview documentation here.

This is the documentation site for Delta Lake.

• Introduction
• Connector ecosystem
  • Apache Spark
  • Trino
  • Presto
  • Redshift Spectrum
  • Snowflake connector
  • Google BigQuery
  • Apache Flink
  • Apache Hive
• Delta Kernel
  • Kernel Java
  • Kernel Rust
  • More Information
• Delta Standalone (deprecated)
  • Use cases
  • APIs
  • API compatibility
  • Project setup
  • Usage
  • Reporting issues
  • Contributing
  • Community
  • Local development
• Delta Lake APIs
  • Delta Spark
  • Delta Standalone
  • Delta Flink
  • Delta Kernel
• Releases
  • Release notes
  • Compatibility with Apache Spark
• Delta Lake resources
  • Blog posts and talks
  • VLDB 2020 paper
  • Examples
  • Delta Lake transaction log specification
• Delta table properties reference