dimensional-modelling-wiki

Retrieve dimensional modelling wiki concepts. Use when the question is about dimensional modelling: Dimensional modelling technique; Fact table types (transaction, periodic snapshot, accumulating snapshot, factless), additivity, degenerate dimensions; Dimension design; The bus architecture, bus matrix, and enterprise conformance, including the business-led governance process that…; The dimensional design process; Physical implementation of a dimensional model; Schema patterns that absorb operational/timing realities; Trade-offs versus other modelling styles (Inmon's Corporate Information Factory, stand-alone data marts, Data Vault…. Scan concepts.json in this skill folder. Read only matching notes. Follow basename links hop by hop. Do not load every note. Do not answer from fleeting/ notes.