网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Click the Exhibit button and examine the data in the EMPLOYEES table.Examine the subquery:SELECT last_nameFROM employeesWHERE salary IN (SELECT MAX(salary)FROM employeesGROUP BY department_id);Which statement is true?（）
A.The SELECT statement is syntactically accurate.
B.The SELECT statement does not work because there is no HAVING clause.
C.The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list.
D.The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery.
参考答案
更多 “ Click the Exhibit button and examine the data in the EMPLOYEES table.Examine the subquery:SELECT last_nameFROM employeesWHERE salary IN (SELECT MAX(salary)FROM employeesGROUP BY department_id);Which statement is true?（）A.The SELECT statement is syntactically accurate.B.The SELECT statement does not work because there is no HAVING clause.C.The SELECT statement does not work because the column specified in the GROUP BY clause is not in the SELECT list.D.The SELECT statement does not work because the GROUP BY clause should be in the main query and not in the subquery. ” 相关考题
考题
在窗体1中有按钮Button1,以下那个Click事件处理程序可以关闭该窗体?()
A. 1.Close();B.this.Close();C.Button 1.Close();D.me.Close();
考题
After __________ (examine) the lady, the doctor suggested that his back was badly hurt in the accident.
考题
DataBind方法通常在哪个事件中调用？A．Page_Load事件B．Appalachian_Start事件C．Button_Click事件D．Label_Click事件
热门标签
最新试卷
