某企业职工和部门的关系模式如下所示，其中部门负责人也是一名职工。

某企业职工和部门的关系模式如下所示，其中部门负责人也是一名职工。职工(职工号，姓名，年龄，月工资，部门号，电话，办公室) 部门(部门号，部门名，负责人代码，任职时间) 查询每个部门中月工资最高的“职工号”的SQL查询语句如下：

Select 职工号 from 职工 as E

where 月工资=(Select Max(月工资)from 职工as M (54) );

参考答案

: SOX is an alternative (71) for XML. It is useful for reading and creating XML content in a (72) editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML (73) have not reached a point where their tree views, tables and forms can completely substitute for the underlying (74) language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses (75) to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

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