文档解释 ORA-16607: one or more databases have failed Cause: A failure was detected for one or more databases in the Data Guard broker configuration……

文档解释 ORA-16162: Cannot add new standby databases to protected configuration Cause: An attempt was made to enable a new standby database destinat……

深入浅出Redis查看有多少个数据库 Redis是一个开源的高性能键值对存储系统，它支持多种数据类型，包括字符串、列表、哈希、集合、有序集合等。在Redis中允许……

文档解释 ORA-16574: switchover disallowed when required databases are shut down Cause: Switchover failed because either the primary database or the ……

文档解释 ORA-16620: one or more databases could not be reached for a delete operation Cause: One or more standby databases could not be reached for ……

文档解释 ORA-16608: one or more databases have warnings Cause: A warning was detected for one or more databases in the Data Guard broker configurati……