企业核心能力的概念及特征是什么？
You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You define the following class. Public Class Product Public Property Price() As Decimal Get End Get Set(ByVal value As Decimal) End Set End Property End Class Your application contains a Web form with a Label control named lblPrice. You use a StringReader variable named xmlStream to access the following XML fragment. You need to display the price of the product from the XML fragment in the lblPrice Label control. Which code segment should you use? （） A。 B。 C。 D。
下列属于非经济性薪酬的是（）。 各种保险。 工作认可。 职业保障。 股权。
You are planning the migration of a Microsoft SQL Server 2008 database to SQL Azure. You need to recommend an approach for ensuring that database connectivity does not degrade. Which two actions should you recommend？（） Implement transactions for database queries.。 Close database connections in the application.。 Use Microsoft ADO.NET in the data access layer.。 Implement a retry policy in the data access layer.。
德尔菲法
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