Re: object algebra

> Looks to me like a simplified "Bill of Materials" problem.

And yet, after 155 postings, no one has yet presented an equivalent solution? Maybe the following list of possible base tables will help someone get started.  

T_CmdHier
T_God
T_ArmedForce
T_Church
T_Person
T_Dog
T_Computer
T_Age
T_Weight
T_Color

Notes: Many of the tables may have just one tuple in order to implement the example. Don't need to explicitly represent the relators "obey", "isa" or "is". They can be implied. Received on Sat Feb 28 2004 - 07:45:34 CET