ORA-01682

Error: ORA-01682: read-only DB cannot allocate temporary space in tablespace string

Causa: Temporary space (usually for sorting) could not be allocated in either main storage or a temporary file. An attempt was made to allocate the space from the tablespace named, but the database is opened read only. The database open requires a sort work space.

Acción: Either allow sufficient workspace in main storage (SORT_AREA_SIZE initialization parameter), or create a temporary tablespace before making the database read only. Use ALTER TABLESPACE ADD TEMPFILE statement to add temporary files to the temporary tablespace.