Tuesday, November 23, 2004

Vadim Tropashko on Complex Constraints

I am flattered to find that my first article here (Enforcing Complex Constraints in Oracle) is credited in the Acknowledgements of this interesting article by Vadim Tropashko on DBAZine:


As well as approaching the subject from first principles, the article also suggest further applications of such constraints, e.g. "foreign keys" to more than one parent table, and enforcing uniqueness of column values across more than one table.