Bulk insert in Java using prepared statements batch update

Question

I am trying to fill a resultSet in Java with about 50,000 rows of 10 columns and then inserting them into another table using the batchExecute method of P

Answer 1

If it's just data from one/more tables in the DB to be inserted into this table and no intervention (alterations to the resultset), then call statement.executeUpdate(SQL) to perform INSERT-SELECT statment, this is quicker since there is no overhead. No data going outside of the DB and the entire operation is on the DB not in the application.