ORA-38754: FLASHBACK DATABASE not started; required redo log
is not available
Answer / guest
Cause: A FLASHBACK DATABASE command did not start. A redo
log needed for the recovery part of FLASHBACK DATABASE could
not be found or accessed.
Action: See trace files for details of the problem.
Please add more information about this Error
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TNS-01044: %s(Registered) has string service handler(s)
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ORA-38503: index already defined using the parameters
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QSM-02086: mv uses the MIN or MAX aggregate functions
ORA-38609: FI Not enough memory for tree counting, requires at least stringKB
ORA-10661: Invalid option specified
ORA-14506: LOCAL option required for partitioned indexes
ORA-12067: empty refresh groups are not allowed
PLS-00403: expression 'string' cannot be used as an INTO-target of a SELECT/FETCH statement
ORA-07251: spcre: semget error, could not allocate any semaphores.
ORA-26506: null global context