I would like to connect from client PC to SQL Server over the internet. I have installed SQL Server 2005. Can you guide me. I am new to this.
If you absolutally must access your SQL server over the internet, here is the birds-eye-view of what you need to do:
For the specifics for #1, you will find how to do that here. For #2, how to do so depends on your operating system. For #3 - #5 we will be unable to help you here because it requires very specific knowledge of your network setup.