Apply the Feature Stores curriculum to a checked project.
Project brief
Required concepts
- Feature-store contract: entity keys, event time and availability
- Historical feature retrieval: point-in-time joins without future leakage
- Feature definitions: versioned views, ownership and lineage
- Online feature serving: materialization, staleness and fallback
- Feature parity: compare historical replay with online observations
- Feature operations: backfills, deletion and atomic publication
Completion standard
Submit runnable work, a data manifest, measured results and failure-case evidence.