Excel Automation and Oracle Apps Integration

I need assistance in automating Excel tasks, writing SQL queries for data retrieval, and working on the front-end of Oracle Apps for preparing a file for invoice test cases.

Key requirements include:
- Macros/VBA scripting for Excel automation.
- SQL expertise, particularly in data retrieval.
- Front-end Oracle Apps experience for various tasks, potentially involving UI adjustments or form customizations.

Ideal skills and experience:
- Proficiency in Excel, SQL, and Oracle Applications.
- Strong problem-solving skills.
- Experience with automation and integration tasks.