Gold Feature Publishing
Curate silver views, publish gold datasets, and connect them to ML and Forecast training jobs.
Curate silver views, publish gold datasets, and connect them to ML and Forecast training jobs.
Business problem
Data science and analytics teams often maintain separate copies of “the dataset we use for modeling.” Without a governed publish step, feature definitions drift and production models train on stale tables.
Heimdall solution
Lake gold publish promotes validated silver tables to model-ready artifacts. ML, Forecast, and Loop read from the same gold catalog entry — one definition, many intelligence products.
Business impact
Feature stores live inside your warehouse layer. Models retrain on the gold version your team approved, with clear promotion history.
How it works
Validate in silver
Use Lab or silver views to confirm row counts, null rates, and business logic before promotion.
Publish to gold
Promote the dataset to gold with a stable name and schema your modeling team can depend on.
Train intelligence products
Select the gold table when creating ML, Forecast, or Loop projects — no manual export.
See Heimdall in action
Share how your team prepares data for modeling
Key benefits
Governed features
Gold is the approved version for modeling
One catalog
Same table powers ML, Forecast, and Loop
Reduced drift
Stop emailing CSV snapshots between teams
Faster retraining
Point models at updated gold when data refreshes
Clear ownership
Silver curation vs gold publish roles are explicit
Production confidence
Deploy models trained on cataloged gold only
Related use cases
More scenarios on the use cases hub.
Multi-Source Consolidation
Unify CSV exports, Postgres tables, and warehouse snapshots into one bronze catalog — no ETL scripts to maintain.
Unstructured Archive Ingest
Drop zip archives of PDFs, images, and documents into bronze storage for downstream structuring and ML pipelines.
Lineage & Audit Trail
Track bronze → silver → gold promotion with a catalog your compliance team can inspect before models go live.