September 15, 2008 at 11:07 PM
See There are lot of database vender existing. So use their product we need a supporter, ie Driver
Each driver should supply a class that implements the Driver interface.
When a Driver class is loaded, it should create an instance of itself and register it with the DriverManager. This means that a user can load and register a driver by calling
The DriverManager will try to load as many drivers as it can find and then for any given connection request, it will ask each driver in turn to try to connect to the target URL
for more details visit sun site and refer JDBC API.