How does this skill handle table joins?

It uses Entities; by defining the same entity name as a 'primary' or 'foreign' type across different views, the system automatically maps relationships and generates joins.

How do I verify that my semantic layer is correct?

The skill provides access to 'oxy validate' to check YAML syntax and 'oxy build' to verify references across views and topics.

What is an Oxy semantic layer?

It is a metadata layer that sits between your database and business users, translating complex SQL schemas into understandable business terms for natural language querying.

What are synonyms used for in the view files?

Synonyms allow the natural language engine to map various user phrases (like 'turnover' or 'sales') to a single technical field (like 'total_revenue').

Can I use custom SQL expressions in views?

Yes, both dimensions and measures support the 'expr' field, allowing you to use standard SQL functions, CASE statements, and complex calculations.

Oxy Semantic Layer Builder

Name: Oxy Semantic Layer Builder
Author: oxy-hq

byoxy-hq

データベース管理

Builds and maintains structured Oxy semantic layer files to enable natural language data querying from database schemas.

概要

The Oxy Semantic Layer skill empowers developers to bridge the gap between complex database schemas and business-friendly analytics. By analyzing existing table structures, it automates the creation of views and topics—defining entities, dimensions, and measures—that allow non-technical users to query data using natural language. It handles the intricacies of join logic through entity mapping, supports complex calculated dimensions, and ensures production-readiness with built-in validation and testing commands, making it an essential tool for data modeling and BI automation.

主な機能

Intelligent entity mapping for automated cross-table joins
Integrated validation and testing using oxy build and semantic-engine
Automated database schema analysis and view generation
Natural language optimization via business-friendly synonyms and samples
Support for complex SQL-based dimensions and filtered measures
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ユースケース

Creating a semantic layer for a new data warehouse to enable AI-powered analytics
Refactoring complex SQL joins into reusable, modular view and topic files
Adding business-friendly synonyms to existing database models for improved NLQ performance

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add oxy-hq/skills oxy-semantic-layer

For use in Claude.ai and ChatGPT

Download Skill

GitHub

概要