Alex Merced • 7/10/2023

Project Nessie: A Look in the Depths

Project Nessie is a version control system designed for data lakes, solving the problem of tracking rapid changes in data tables and schemas. It provides Git-like operations, allowing users to take snapshots and revert to previous states of their data. The article explains how Nessie works with formats like Apache Iceberg, its backend database flexibility, and its role as a guardian for data lake management.

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#Metadata Management #Data Lake #Data Version Control