"ADO.NET? Oh, that's old technology, right?" I often hear this from people who have just started learning .NET. Many people assume that because Entity Framework Core exists, ADO.NET is no longer used.
High-performance .NET backend for ingesting large CSV datasets, auto-detecting schema, building hierarchical aggregation trees, serving chart-ready visualizations, and running memory-efficient ...
The solution follows Clean Architecture and is split into 7 projects: ├── Domain → Entities, contracts (interfaces), exceptions ├── Persistence → EF Core DbContext, repositories, migrations, Redis ├── ...