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單項選擇題

You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. Your application contains the following code.
string queryString = "Select * from dbo.Users"；
SqlCommand command = new SqlCommand（queryString，（SqlConnection）connection））；
You want to get the value that is contained in the first column of the first row of the result set returned by the query.
What should you do？（）

A.A
B.B
C.C
D.D

你可能感興趣的試題

單項選擇題

You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. The application is used under a Least-Privilege User Account （LUA） of the
operating system. You want to configure the SQL Server 2005 connection string in the app.config file to use SQL Server Express user instances.
What should you do？（）

A.A
B.B
C.C
D.D

多項選擇題

You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application that will connect to the Microsoft SQL Server 2005 database. You have written the following code to generate a storage schema definition for a stored procedure from the database.

You application uses two namespaces named ContosoModel.Store and ContosoModel. The
ContosoModel.Store has the storage schema and the ContosoModel has the conceptual schema that has an entity named Supplier. You want to create a function named GetSuppliersInRegion that returns a list of Supplier entity instances.
What should you do？（）

A.A
B.B
C.C
D.D
E.E
F.F