The 'applicationdb' is using InnoDB and consuming a large amount of file system space. You have a /backup partition available on NFS where backups are stored. You investigate and gather this information: You attempt to free space fromo ibdata1 by taking a mysqldump of the data_archive table and storing it on your backup partition. shell> mysqldump -u root -p applicationdb data_archive > /backup/data_archive.sql mysql> DROP TABLE data_archive; Unfortunately, this action does not free any actual disk space back to the file system and the server disk space is running out. Which set of actions will allow you to free disk space back to the file system?1分]