Talk:Unique key
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Unique with respect to DBMS is a value which is unique. Unique key is like a primary key but unique key may start from "0".
[edit] Please delete this article -- it's redundant
Editors,
This article, "Unique Key", is redundant with Candidate Key, Primary Key and Superkey. It has no reason to exist. Please delete it. Jberkus 20:04, 23 September 2006 (UTC)
