ORACLE

Error : When we logged in to EM, there was an error “java.lang.Exception: Exception in sending Request :: null” and the page was not displayed …

Error: When the database is upgraded to version 10.2.0.4 or 10.2.0.5, the Enterprise Manager configuration ends with an error and fails to start manually. Reason: …

Error: When connecting to rman, “PLS-00201: identifier ‘DBMS_BACKUP_RESTORE.SET_CHARSET’ must be declared” error and connection could not be established. Reason: Problematic DBMS_BACKUP_RESTORE package or invalid sys …

Sysaux tablespace is an auxiliary tablespace to the SYSTEM tablespace. If SYSAUX tablespace becomes unusable database functionality will remain operational. Occupants of the SYSAUX tablespace …

Error : The DBSNMP user is locked after a certain period of time. Reason: An application (possibly an application in EM) is trying to login …

  12c R1 Has a New Feature to suppress the generation of redo during Data Pump import. This feature not only suppresses the redo generation …

Error: During RMAN backup, you can see the following errors. ORA-00245: control file backup operation failed RMAN-08132: WARNING: can not update recovery area reclaimable file …

Error: When connecting to RMAN, it generates output when any command is given, but the command is not completed and is waiting. Reason: Disruption in …

Error: When we try to create a file in NFS mounted directory we get an error like this and we can not create the file …

Error: When clients attempts to connect to the database, they can not connect with the error “ORA-12502: TNS: listener received no CONNECT_DATA from client”. Reason: …