ralforion / orionbelt-semantic-layer

What it does

• OBML Format. YAML-based semantic models with data objects, dimensions, measures, metrics, and joins
• Cross-Schema Queries. model data objects across multiple databases and schemas in a single model
• Static Model Filters. mandatory WHERE conditions baked into the model, auto-applied with join extension
• Business Rules. declarative rules over dimensions, measures and metrics (classification, eligibility, validation, constraint) without SQL; compiled to the query that reports their findings, tested one at a time or all at once into a report
• OBSL Graph & SPARQL. RDF graph export and read-only SPARQL querying for every loaded model; external concept mappings link data objects, dimensions, measures and metrics to a business ontology (FIBO, schema.org, a corporate glossary) as SK