与权限安全相关的数据字典表有: ALL_TAB_PRIVS ALL_TAB_PRIVS_MADE ALL_TAB_PRIVS_RECD DBA_SYS_PRIVS DBA_ROLES DBA_ROLE_PRIVS ROLE_ROLE_PRIVS ROLE_SYS_PRIVS ROLE_TAB_PRIVS SESSION_PRIVS SESSION_…