标题: ORA-16816: incorrect database role [打印本页] 作者: admin 时间: 2016-8-30 09:40 标题: ORA-16816: incorrect database role ORA-16816: incorrectdatabase role Cause: The Data Guard broker detected that the specifieddatabase had a different
database role than that recorded in the Data Guard broker configuration. This
could be the result of a failed switchover or failover operation, or aswitchover or
failover operation performed with SQL*Plus. Action: Checkthe Data Guard broker documentation to see how to recover from
failed role change operations, or from role changes that were performed using
SQL*Plus for databases managed by Data Guard broker.