For ODBC-supported data sources, use the Data Adapter with its associated Odbc Command and Odbc Connection objects.
For Oracle databases, use the Data Adapter with its associated Oracle Command and Oracle Connection objects.
, the connection to the database was continually maintained, unless explicitly closed.
It is also possible to work in a manner where a connection is only established when needed.
There are several parts involved in allowing this method to work: has been created, it is necessary to generate the additional statements required for inserting, updating and deleting data.