Model Deviz Service Auto Excel ❲No Password❳
We define three core microservices:
| Aspect | VBA/Macros | MDD + Auto-Excel Service |
| :--- | :--- | :--- |
| Logic storage | Inside .xlsm (binary) | Version-controlled text files (JSON/YAML) |
| Debugging | Step-through IDE | Unit tests on model |
| Multi-version | Merge conflicts common | Git-friendly diffs |
| Performance | Single-threaded | Parallel service execution |
| Audit trail | Manual | Full service logs + lineage | model deviz service auto excel
Microsoft Excel remains a critical tool for business logic, financial modeling, and operational reporting. However, complex spreadsheets often suffer from "spaghetti logic," manual errors, and lack of version control. This paper proposes a Model-Driven Development (MDD) service architecture that abstracts business logic from raw Excel cells into a centralized model, then automates the generation, validation, and deployment of Excel workbooks. We present a service-based framework (Model-View-Automation) that enables enterprises to manage Excel artifacts as code. We define three core microservices: | Aspect |