4 ms·
If this topic interests people, take a look at Joe Celko's book called Trees and Hierarchies: https://www.amazon.com/Hierarchies-Smarties-Kaufmann-Management-Sy
by _boffin_ 5y ago
If this topic interests people, take a look at Joe Celko's book called Trees and Hierarchies: https://www.amazon.com/Hierarchies-Smarties-Kaufmann-Management-Systems/dp/0123877334 https://www.amazon.com/Hierarchies-Smarties-Kaufmann-Managem...
- WalterGR 5y agoAvailable on what was formerly O'Reilly Safari: https://learning.oreilly.com/library/view/joe-celkos-trees/9780123877338/ https://learning.oreilly.com/library/view/joe-celkos-trees/9...