عرض عملي: مشهد بيانات Larkspur من أرضية المبيعات إلى تقرير مجلس الإدارة

خطوة بخطوة

1. List the data sets from interviews: customers, products, prices, stock, orders, payments, returns, loyalty points.
2. Assign a system of record to each: ERP for products, prices, and financials; CRM for marketing profile; platform for web and mobile orders; payment provider for card data.
3. Draw the flow from 120 stores and the web shop into the platform, ERP, and a warehouse, and mark which arrows are copies.
4. Planned mistake: point the board dashboard at the platform database "because it is quick". Fix: show checkout latency during a heavy query and move reporting to the warehouse fed by change capture.
5. Fill the lifecycle table with retention per data set and a deletion trigger, including the warehouse and backup copies.
6. Present the one-page data architecture view and note two decisions it already drives (warehouse choice, deletion plan).