Skip to Main Content

Oracle Database Discussions

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!

What's the difference between primary key and unique index with not null constraint?

royalwzyJan 27 2016 — edited Jan 27 2016

Does primary key = unique index + not null?

This post has been answered by Pini Dibask on Jan 27 2016
Jump to Answer
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on Feb 24 2016
Added on Jan 27 2016
11 comments
3,390 views