ABSTRACT
The determination of which data in the data source correspond to which data in the data set is based on the DataAdapter’s table mapping. The table mapping specifies which data source table’s data, returned by the query against the data source in a Fill action, are used to insert or refresh rows in which dataset table. Similarly, the table mapping specifies which table’s row additions, modifications and deletions in the data set are applied to which table in the data source in an Update action. In fact, a data table mapping is a master mapping used to define how data are transferred between tables in the data source and data set.
