accessing excel as database with jdbc

Question

I have to design an application for accessing excel application as database. My problem is I have to create multiple connection for each transaction and if I miss any of closing

Answer 1

I think more right way is generate Excel file from database. Otherwise you must create server side for ensure transactions and connections control. Main problem of your task - Excel is

1. not database
2. not network database Other words you must use other tools, other approach for your tasks.