Aivan-Productions/users

AI Summary: The task is to design and implement a database schema named `user_info` for a user service. Key requirements include a primary key `id`, fields for user details (full name, direction, description, lead source), and the ability to categorize users by roles and work experience. The schema must also support one-to-many relationships for user achievements/failures and allow linking multiple mentors to a single user. A screenshot of the final database schema is required.