Retail Sales Datamart
A complete BI chain for a hypermarket: Talend ETL into a MySQL datamart feeding sales and performance dashboards.
- Role
- Team project (five students), INP-HB
- Period
- 2024 to 2025
- Status
- Academic
- Context
- Centralisation of sales data for strategic KPIs
01Pipeline and processing
- Collection → Talend ETL → MySQL datamart → interactive dashboards.
02Technology stack
- Talend
- MySQL
- Data visualisation
03Results and deliverables
- Operational datamart, sales dashboard, performance dashboard, geographic visualisation and a consolidated KPI matrix.