SQL Expert Needed for Financial Analysis Prep

I'm preparing for a senior financial analyst role application/interview with a major tech firm and need someone with a deep understanding of SQL and PowerBI, focusing specifically on SQL querying and DAX functions in PowerBI. I require:

- Expertise in SQL querying: I will need someone with advanced skills in this area to help me understand the finer points of complex queries.
- Knowledge of DAX functions: I need assistance in utilizing DAX functions within PowerBI to better manipulate and present data.

As a result of meeting，I will be able to tell 2 or stories related to SQL and PowerBI specific projects and add them into my resume as well.

If you're an expert in these topics and you're great at explaining them in an easy-to-understand manner, then I'd love to hear from you. Your input will be highly instrumental in my interview preparation.

Thank you！