如果对关系emp(eno,ename,salary)成功执行下面的SQL语句: CREATE CLUSTER INDEX name_index ON emp(salary) 对此结果的正确描述是()。
You are developing a custom-collection class.You need to create a method in your class. You need to ensure that the method you create in your class returns a type that is compatible with the Foreach statement. Which criterion should the method meet?()
You have an Exchange Server 2010 organization.You need to create a resource record in DNS to support Autodiscover from the Internet.What type of resource record should you create?()
You need to create a Password Settings object (PSO). Which tool should you use()
You need to create a Password Settings object (PSO). Which tool should you use()
You use Microsoft .Net Framework 4 to create a Windows Form application. You created a new application, you then wrote the code below: Thread.CurrentThread.CurrentUICulture = Thread.CurrentThread.CurrentCulture Which of the following options are TRUE? ()
When should you create a role? ()
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You create a custom control named Wheel. You need to ensure that the Speed property of Wheel can be animated. What should you do?()
Which clause would you use in a SELECT statement to limit the display to those employees whose salary is greater then 5000? ()
You need to create a VPN connection. What should you do?()
A great salary is enough to compensate for employee benefits plan that doesn’t offer what you need.
This is what you should bear in mind: Don‘t ________ a salary increase before you actually get it.
【单选题】 While creating a “ cluster ” , you will often ___________. 【单选题】 While creating a “ cluster ” , you will often ___________.
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a class that implements the IHttpHandler interface. You implement the ProcessRequest method by using the following code segment. ()
This is what you should bear in mind: Don’t()a salary increase before you actually get it.
You create a Web Form that allows users to create a new account. You add a CreateUserWizard control by using the following code segment.You need to ensure that the wizard automatically sends an e-mail message to users when they finish creating their accounts. You add a valid element to the Web.config file.Which code segment should you add to the Page_Load event?()
将各个系教师的平均工资定义为视图average_salary. create view average_salary as select dept_name,max(salary) from instructor; group by dept_name;