Primary Key
A superkey which has a set of attributes whose values ensure the unique identification of the rows in a table. It is the principal means of identifying tuples in a relation. Its value is never, or at most rarely, changed.
- スピーチの一部 proper noun
- 産業/ドメイン ソフトウェア
- カテゴリ データベースアプリケーション
0
Other terms in this blossary
作成者
- paul01234
- 100% positive feedback
(Urdaneta, Philippines)