Landlord operations modelled end to end: buildings and units, leases and renewals, co-tenants and guarantors, rent charges generated per period, payments allocated against them, deposits held and returned, maintenance with vendors, and inspections.
How a mortgage lender models a file in Oracle: borrowers and co-borrowers with income and liabilities, the subject property and its appraisals, rate locks that expire, underwriting decisions and conditions to clear, a document checklist, closing and disbursement.
How a property portal models its data: properties as durable things versus listings as repeatable campaigns, agents and agencies, ordered media, amenities, price history as rows, viewings, offers and saved searches with alerts.
How a vehicle fleet is modelled: vehicles and drivers, licence entitlements with expiry, assignment history, downsampled telematics and fault codes, maintenance due by mileage or date, work orders and parts, fuel, inspections and incidents.
Payer-side claims processing in SQL Server: plans with benefit rules, policies covering members and dependents, provider network tiers, claims with service lines, per-line adjudication, coded denials, appeals, explanations of benefits and remittance to providers.