database of codeproject

You can download the source to the original Code Project site here[^]. It comes complete with the .mdb file which you can peruse for your edification.

Take a different route. It's called reverse engineering:

1. Study the functionality of this site.
2. Collect all the use cases.
3. Work out the system requirements by analyzing the use cases.
4. From the system requirements create a list of data collections.
5. From the system requirements create a list of all function points.
6. Work out the relations of the data collections by anaylzing how the function points interact with the data collections.
   

A little hint: A function that has a part (or all) of one data collection as an input and returns a part (or all) of another data collection as it's result implies a relation of data collection 1 to data collection 2. A function with a data collection and returning one or more entities might be a filter etc. pp.

Regards,

-MRB

You already had the answer from the top man[^] here[^]