I wonder how to change to archive mode?
I tried this command
alter system archive log all;
but here is the error:
ORA-00258: manual archiving in NOARCHIVELOG
mode must identify log.
then I stop the database, change pfile : initDD.ora
enable this parameter:
LOG_ARCHIVE_START=TRUE
then restart the database, but I found nothing changed:
select name,log_mode from v$database;
name log_mode
-------------------------------------------------
DD NOARCHIVELOG
I tried the command (...archive log all) and the same error:(ORA-00258)
why?