Which three are characteristics of a newly created role? (Choose three.)

You have a MySQL client installed on your Linux workstation with a default installation. You have your admin login credentials to connect to a MySQL server running Microsoft Windows on remote host
192.0.2.1:3306. You wish to connect directly to the world database.
Which four options need to be specified to complete this task with a single command? (Choose four.)

You want to dump all databases with names that start with "db".
Which command will achieve this?

You wish to protect your MySQL database against SQL injection attacks.
Which method would fail to do this?

Examine this command, which executes successfully:
mysqlpump -–user=root --password > full_backup.sql
Which two databases will be excluded from this dump? (Choose two.)