WebSeitz/wikilog
z2002-12-13- Hierarchy In Sql
is a Product Manager/CTO with a track-record of bringing a business perspective to building agile product-development teams for start-ups, and is seeking a senior role in an entrepreneurial organization building disruptive Internet-driven products.

(backlinks off) (map off)
(search off)
last edited by BillSeitz on Nov 23, 2008 4:22 pm

Relational Modeling of Biological Data: Trees and Graphs meets . Nested-set representation, which requires calculating sequence values for entries. Article doesn't cover keeping such values current during updates. Commercial products that advertise native support for are often simply transparently building and managing these same representations. Now you know how to it yourself.


 




Bill Seitz, fluxent at gmail dot com, Weblog