Temporal Patterns

Summarizes various patterns that you can use to answer questions about the state of an information in the past. These include questions of the form “what was Martin's address on 1 Jul 1999” and “what did we think Martin's address was on 1 Jul 1999 when we sent him a bill on 12 Aug 1999”. 16 February 2005 This is part of the Further Enterprise Application Architecture development writing that I was