Excel Database Recovery Expert

I need an expert to fix an Excel database. The file is corrupt due to not being saved properly. Additionally, there are broken or missing formulas that need to be repaired.

Key tasks include:
- Repairing data corruption
- Fixing broken or missing formulas

Ideal skills and experience:
- Proficiency in Excel
- Experience with data recovery and troubleshooting
- Attention to detail and problem-solving skills