Banking data warehousing operates under Basel III, AML/KYC, Dodd-Frank, SOX, PCI-DSS, and OCC technology risk guidance. Every implementation must account for regulatory examination expectations, data retention requirements, access controls with audit trails, and the compliance documentation that examiners review.
Banking data warehouses serving regulatory reporting (Basel III RWA, liquidity ratios), risk analytics (credit, market, operational), customer analytics (profitability, churn), and the historical data retention that banking regulators require (7-10 years).