SQL Quiz Expert Needed

I need a SQL Expert to complete an advanced MySQL quiz that covers SELECT, JOIN, and SUBQUERY.

Requirements:
- Complete a 10-min quiz on SQL.
- Focus on MySQL database.
- Advanced difficulty.
- Covering SELECT, JOIN, SUBQUERY.

Ideal Skills:
- Proficiency in MySQL
- Expertise in advanced SQL queries
- Quick and accurate problem-solving

I will provide the quiz. Looking for someone who can complete it accurately and swiftly.