Exhibit： View the Exhibit to see the structure of the EMPLOYEES and DEPARTMENTS tables. Your organization plans to dissolve the department with department ID 30. You execute the following command to delete rows from the DEPARTMENTS table： SQL>delete from DEPARTMENTS where DEPT_ID = 30； The command fails and displays the following error： ERROR at line 1： ORA-02292： integrity constraint （HR.SYS_C005374） violated - child record found Which two actions would you take to overcome this error？（） ["A","B","C","D","E","F"]
失业人员领取失业保险金后，符合城市最低生活保障条件的，还可享受城市居民最低生活保障待遇。
某男性患者，34岁，劳动时不慎刺破左手中指，未引起重视，3d后出现患指肿胀、发红，剧痛，手下垂时疼痛加剧，今天出现发热、全身不适。血常规检查，白细胞计数增高。该患者可能是（） ["蜂窝组织炎","淋巴管炎","脓性指头炎","脓肿","静脉炎"]
提高空气质量c
Your database is functioning in ARCHIVELOG mode. In which two situations would you perform a cancel-based recovery？ （） [" You find that one of the redo log members in each redo log group is lost."," You find that a data file that belongs to the USERS tablespace is damaged."," You find that a data file that belongs to the SYSTEM tablespace is damaged."," You find that the current redo log group is damaged and is not available for recovery."," You realized while performing a recovery that an archived redo log file needed for recovery is lost."]
药物不良反应包括（）、（）、（）、（）、（）和（）。
