标题: ORA-30027: Undo quota violation - failed [打印本页] 作者: admin 时间: 2016-9-4 19:07 标题: ORA-30027: Undo quota violation - failed ORA-30027: Undo quota violation - failed to get string (bytes) Cause: the amount of undoassigned to the consumer group of this session has
been exceeded. Action: ask DBA to increaseundo quota, or wait until other transactions to
commit before proceeding.