Take a look on screenshots of database.

Click on thumbnail to view larger picture.

There are several tabs that are used to view, search and add documents, you can also save in .pdf and print whole classification of created database.

Subjects tab: search trough Subjects and save .pdf file of  database classification.
Search Subjects tab: search Subjects by name.
Search Documents tab: here you can search documents by several parameters like Name, Recipient Sender.
Add Subject tab: add new subject.
Add Document tab: add  and attach new documents.
If you have any question about database, feel free to contact me and I will respond in the shortest time.