Query Notification

Hi,
I am using .net 2.0 and sql server 2005.
Now i want to notify user Application (C# Application) about the change in certain table.
For Example: if tbl1 be any table and when insert operation is carried out in that table.
Then after 100 or multiple of 100 record insertion in tbl1 i want the notification to be given to user Application (C# Application).
Is this possible through Query Notification.?
I even dont know if this is the right forum for this question..

Please Help

It is a common mistake to confuse Query Notifications with Notification Services.