EXP-00022：must be SYS or SYSTEM to do incremental export
错误码
错误描述：must be SYS or SYSTEM to do incremental export
错误原因：The privileges needed to do an incremental export do not exist. Only a data base administrator can do incremental exports.
解决方法：Ask the database administrator to do the incremental export.
向认证技术专家提问
向技术专家提问
