ALTER TABLESPACE tablespace
{ DEFAULT
[ table_compression ] storage_clause
| MINIMUM EXTENT integer [ K | M ]
| RESIZE size_clause
| COALESCE
| RENAME TO new_tablespace_name
| { BEGIN | END } BACKUP
| datafile_tempfile_clauses
| tablespace_logging_clauses
| tablespace_group_clause
| tablespace_state_clauses
| autoextend_clause
| flashback_mode_clause
| tablespace_retention_clause
} ;