Recently, our Oracle Database coped with a big problem. We have a daily batchjob that be run every afternoon. But suddenly lastweek, the batchjob came across with this error:
ORA-06550: line 2, column 15:
PL/SQL: ORA-00942: table or view does not exist
ORA-06550: line 2, column 3:
PL/SQL: SQL Statement ignored
Then everyday later we couldn't run the batchjob successfully again. And some other functions also had troubles with a kind of the above error such as export dpdump. So would you mind helping us to solve this error. Thank you very much.