Living definition
What is DuckLake 1.0?
Databases & Data Infrastructure Compute & Web Infra
- As of
- 2026-07-22
- Revision
- 2026-07-22.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
DuckLake is an open lakehouse table format that stores all of a table's metadata inside a transactional SQL database rather than in a tree of metadata files, while keeping the underlying data itself as Parquet files in object storage. This gives it schema evolution, partitioning, and time travel through ordinary database transactions.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-22, verified readiness is 78 (claimed 85, reported 83, gap 7) — Strong evidence strength; current signals suggest Low-friction candidate.
The readiness fact belongs to the canonical Readiness Verdict for DuckLake 1.0.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-22.1
- Hash
- sha256:2bf83ba8fe86d0c871510bbef8b13d2db675e4d9efe9c64fe0e754acb6688534
- Approved
- 2026-07-22