ORA-16433: The database must be opened in read/write mode.
Cause: An attempt was made to open the database in read-only mode after an operation that requires that the database be opened in read/write mode.
Action: Open the database in read/write mode. The database can then be opened in read-only mode.
ORA-16433 是数据库报错码,是指当用户尝试用不允许在只读模式的数据库上执行写操作时,将会引发此异常错误。
1、开启数据库,确保它处于可读写模式,即open mode为read write 。
2、使用 alter database open resetlogs 命令,重置数据库,以解决这个异常错误。
3、正常登录数据库,更改参数设置等,以便正常运行数据库系统。