Re: What databases have taught me
Date: 23 Jun 2006 09:39:59 -0700
Bruno Desthuilliers wrote:
> AFAIK, when you put this into a RDBMS, you need additional code - either
> in "procedural SQL" or in the client app - to deal with this.
Modelling hierarchies in relational is an intersting topic:
> And this is only an homegenous hierarchy - what for heterogenous
> hierarchies ? and moreover where some entities are not known at design
> time (like provided by plugins) ?
What is "heterogenous hierarchy". Another example of throwing fuzzy terms? Received on Fri Jun 23 2006 - 18:39:59 CEST