Answers to Hour 21
| 1: | What is the name of the data access components used in the .NET Framework? |
| A1: | ADO.NET |
| 2: | What is the name given to a collection of DataRows? |
| A2: | DataTable |
| 3: | How do I get data into and out of a DataTable? |
| A3: | Use the Fill() and Update() methods of the ADO.NET DataAdapter. |
| 4: | What object is used to connect to a data source? |
| A4: | The connection object appropriate to the data source (SqlConnection or OleDbConnection) |
| 5: | What argument of a connection string contains information about the type of data being connected to? |
| A5: | The Provider= argument |
| 6: | The functionality of a DataTable (read-only, updateable, and so forth) is determined by what? |
| A6: | The DataTable always has the same functionality, regardless of the source of the data. |
| 7: | What are the two .NET data providers supplied as part of the .NET Framework? |
| A7: | The OleDb .NET Data Provider and the SqlClient .NET Data Provider |
| 8: | What method of a DataTable object do you call to create a new row? |
| A8: | NewRow() |
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