SQL, On delete cascade and on update cascade

Question

I am new to SQL and I encountered a weird problem. So I have two tables OFFERS and SUPPLIER. Here is the Supplier table.

CREATE TABLE  \"SUPPLIER\" 
   (             


        

Answer 1

There is no "on update cascade" in Oracle as far as I know (even in current versions):

http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:5773459616034