Delta Lake

Provides serializable isolation for concurrent reads and writes, ensuring data integrity in data lakes, as highlighted in the key features.

Serves as a single sink for both processing modes, enabling consistent pipelines without duplication, per the documentation.

Uses Parquet and an open transaction log protocol, ensuring broad ecosystem support and avoiding vendor lock-in.

Maintains a transaction log for data versioning and rollbacks, useful for audits and debugging, as noted in the features.