ORA-ERRORS

I got “ORA-27106: system pages not available to allocate memory” error in Oracle database during startup of instance on Exadata.

I got “ORA-02449: unique/primary keys in table referenced by foreign keys During Drop Tablespace ” error in Oracle database.

I got “ORA-01136: specified size of file is less than original size of blocks | ORA-01110: data file ” error in Oracle database.

I got “ORA-30013: undo tablespace ‘UNDOTBS’ is currently in use ” error in Oracle database.

I got “ORA-16028: new db_recovery_file_dest causes less destinations than LOG_ARCHIVE_MIN_SUCCEED_DEST requires  | ORA-02097: parameter cannot be modified because specified value is invalid ” error in Oracle database.

I got “ORA-39078: unable to dequeue message for agent KUPC$ from queue ” error in Oracle database.

I got ” ORA-02097: parameter cannot be modified because specified value is invalid. ORA-04033: Insufficient memory to grow pool ” error in Oracle database.

I got ” ORA-21780: Maximum number of object durations exceeded. ” error in Oracle database.

I got ” ORA-38753: Cannot flashback data file; no flashback log data. ” error in Oracle database.

I got ” ORA-01668: standby database requires DROP option for offline of data file ” error in Oracle database.