Skip to Main Content
Forums

SQL & PL/SQL

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Composite Primary Key

794448Aug 29 2010 — edited Aug 30 2010
In the ORD table, the PRIMARY KEY is ORD_NO and in the ORD_ITEMS tables the composite PRIMRY KEY is (ORD_NO,ITEM_NO).

What is a composite Primary Key all about?

Please explain
This post has been answered by 345641 on Aug 30 2010
Jump to Answer
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on Sep 27 2010
Added on Aug 29 2010
#11g, #9i, #apex, #data, #data-modeler
18 comments
6,036 views