Home » SQL & PL/SQL » SQL & PL/SQL » Relationship between two weak entities
Relationship between two weak entities [message #673239] Tue, 13 November 2018 03:16 Go to next message
rjan
Messages: 1
Registered: November 2018
Junior Member
How can a foreign key constraint in SQL be added in a weak entity which is dependent on another weak entity?

Report message to a moderator

Re: Relationship between two weak entities [message #673240 is a reply to message #673239] Tue, 13 November 2018 03:30 Go to previous message
cookiemonster
Messages: 13975
Registered: September 2008
Location: Rainy Manchester
Senior Member
Define weak entity

Report message to a moderator

Previous Topic: How to execute 5 procedures, one after another?
Next Topic: resource busy and acquire with NOWAIT specified or timeout expired
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Fri Apr 10 04:28:39 CDT 2026
.:: Forum Home :: Blogger Home :: Wiki Home :: Contact :: Privacy ::.