Yes Azam. It will be great if you do it this way,
Make this as Part1: "Do you want to see how business objects are used as compared to DataSets", so that it will be helpful to users (like me) to understand the basics of this type.(I always return DataSets and write simple 3 tire)
And from Part2: You can extend this topic to intermediate and advanced..
This is just my suggestion. Hopefully you will have some time to make it.
Thanks
Venkat