Answer / Chandra Mohan Jha

The SQL command in ADO.NET is executed using the Connection object's CreateCommand() method. Here's an example:
```
SqlConnection connection = new SqlConnection("Data Source=(local);Initial Catalog=Northwind;Integrated Security=True");
SqlCommand command = new SqlCommand("SELECT * FROM Customers", connection);
connection.Open();
SqlDataReader reader = command.ExecuteReader();
// Process the data
connection.Close();
```

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