The article alludes to it by mentioning single table inheritance, but some of these patterns go all the way back to Fowler's _Patterns of Enterprise Application Architecture_:
* https://www.martinfowler.com/eaaCatalog/singleTableInheritan...
* https://www.martinfowler.com/eaaCatalog/classTableInheritanc...
* https://www.martinfowler.com/eaaCatalog/concreteTableInherit...