errscodes

The following is the ORA-00019 error message, you … Continue Reading ORA-00019 maximum number of session licenses exceeded
cause and solution

The following is the ORA-00018 error message, you … Continue Reading ORA-00018 maximum number of sessions exceeded
cause and solution

The following is the ORA-00017 error message, you … Continue Reading ORA-00017 session requested to set trace event
cause and solution

The following is the ORA-00001 error message, you … Continue Reading ORA-00001 unique constraint (string.string) violated
cause and solution

The following is the ORA-00000 error message, you … Continue Reading ORA-00000 normal, successful completion cause and solution