The primary features of MySQL is its ability to store data in tables that are organized in a relational format. Each table contains a set of rows, and each row represents a record or a set of related data. The columns in the table represent the different attributes of the data that is being stored. For example, if you were storing customer data, the columns might include the customer name, address, phone number, and email address.

1. What are the benefits of using MySQL over other relational database management systems?
2. How can you optimize MySQL performance for a high-traffic website or application?
3. What is the role of indexes in MySQL, and how do you determine which columns to index?
4. How do you secure a MySQL database to prevent unauthorized access and protect sensitive data?
5. What are the best practices for database design in MySQL, and how can you ensure data integrity and consistency?
6. How do you manage transactions in MySQL, and what are the benefits of using them?
7. How can you scale a MySQL database horizontally and vertically to meet growing demands?
8. What are some common causes of MySQL performance issues, and how can you troubleshoot and resolve them?
9. How do you backup and restore a MySQL database, and what are the recommended backup strategies?
10. What are the limitations of MySQL, and when would it be appropriate to consider other database solutions?