How do I control transactions on a dataStore?

If you are accessing table streams inside a DataStore, use a java bean
that extends from StorageDataSet (such as Query/Procuedure/TableDataSet).
Make sure you set the StorageDataSet.StoreName property to the table
stream name and the StorageDataSet.Store property to a DataStore or
DataStoreConneciton component first.

Transactions are automatically started the first time a read or write
operation is attempted against a JDataStore table or file. To commit the
transaction call DataStoreConnection.commit(). to rollback the
transaction, call DataStoreConnection.rollback.