A few days ago I noticed this an interesting correlation between ideas
on my website and those on the following: http://blogs.msdn.com/adonet/archive/2009/11.aspx
see also:
http://blogs.msdn.com/adonet/pages/f...framework.aspx


Microsoft (ADO.NET team) solution has entities states.
I also have entity’s states (on my web site www.dbdesign11.com see
final version under 4.2.4.1)

ADO.NET team solution has “changing the state of an entity”.
I also have a change of a state of an entity (on my web site www.dbdesign11.com
see final version under 4.2.4.2)

ADO.NET team solution has Self-Tracking entities.
I have identifier of state which identify and determine states of an
entities.

These are the most important parts that are needed to create a DB
solution for “Temporal” DBs, Historical DBs and some other very
complex DBs. I also believe that “history” can be important for parts
of an Operating System.
I put the main ideas on my web page in 2005 and have completely
integrated them
in this final version in2008.

Comments are welcome
Vladimir Odrljin