Please do the following in Java and SQL. Will Rate your answer afterwards!

1. Implement a button called Initialize Database. When a user clicks it, all necessary tables will be created (or recreated) automatically, with each table be populated with at least 10 tuples so that each query below will return some results. All students should use the database name sampledb, username john, and password pass1234.

2. Implement a user registration and login interface so that only a registered user can login into the system.

3. Create the functionality to assign three reviewers to a paper.