《社会保险法》规定，失业人员在领取失业保险金期间，参加职工基本医疗保险，个人缴纳的基本医疗保险费由经办机构从其本人的失业保险金中代扣代缴。
Which four actions are possible during an Online Data file Move operation?（） [" Creating and dropping tables in the data file being moved"," Performing file shrink of the data file being moved"," Querying tables in the data file being moved"," Performing Block Media Recovery for a data block in the data file being moved"," Flashing back the database"," Executing DML statements on objects stored in the data file being moved"]
往复式压缩机连杆大头采用薄壁瓦时，检修时，一般不需要刮研，接触不良时，可稍稍拂刮。
A user complains that he gets the following error message repeatedly after executing some SQL statements.The error message forces the user to log off from and log onto the database to continue his work. ORA-02392：exceeded session limit on CPU usage，you are being logged off Which action would you take to increase the session limit on CPU usage？（） ["Modify the profile assigned to the user.","Modify the roles assigned to the users.","Modify the object privileges assigned to the user.","Modify the system privileges assigned to the users.","Modify the value for the RESOURCE_LIMIT parameter in the parameter file."]
按照《社会保险法》、《建筑法》的规定，取消原规费中危险作业（），增加工伤保险费、生育保险费。 ["A.意外伤害保险费 ","B.第三者责任险 ","C.施工装备险 ","D.工程一切险"]
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