题目内容

Your Microsoft SQL Server database contains a table named Customers . Customers contains three columns named FamilyName, PersonalName, and Address.You instantiate a SqlCommand object named CRCommand that you will use to populate a DataReader object named customers Data Reader. You need to initialize CRCommand to load customersDataReader to include FamilyName and PersonalName for all rows in Customers.Which code segment should you use?

2021-12-25

A.CRCommand.CommandText = "SELECT FamilyName, "PersonalName FROM Customers"

B.CRCommand.CommandType = "SELECT FamilyName,"Personal Name FROM Customers")C . CRCommand.Parameters.Add("SELECT FamilyName, "Personal Name FROM Customers")D. CRCommand.ExecuteNonOuery()

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