what is code unit name to convert database version ?

When doing upgradition using Developer toolkit.Which code unit should i use to change database version to higher version ?

Thanks

Marshal;;.j

This is a part of the executables. It will happen as soon as you connect to the database and accept the message.

Thanks your Valuable reply reply .

Tnaks

Jerome Marshal.J

You are welcome, but please verify the solution that helped you.