ALTER DATABASE [database]
{ startup_clauses
| recovery_clauses
| database_file_clauses
| logfile_clauses
| controlfile_clauses
| standby_database_clauses
| default_settings_clauses
| conversion_clauses
| redo_thread_clauses
}
;

For information on the symbols and conventions of Backus-Naur Form (BNF) syntax, see Appendix A.