stonks-oracle/lakehouse/views/README.md

Lakehouse Views

Example SQL views for Trino over MinIO-backed analytical fact tables.

These views are designed to be created in the lakehouse.stonks schema and can be used directly in Superset dashboards or ad hoc Trino queries.

Views

• prediction_accuracy — Joins predicted signals with realized market moves to score prediction quality
• paper_trade_scorecard — Aggregates paper trading performance by symbol with win rates and PnL
• paper_trade_detail — Per-order paper trade detail with fill prices and realized outcomes
• signal_hit_rate — Daily signal accuracy summary across all symbols

Usage

Connect to Trino and run each .sql file to create the view:

trino --catalog lakehouse --schema stonks < lakehouse/views/prediction_accuracy.sql

Or paste into the Superset SQL Lab to explore interactively.