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Jeevanand Warnings : 1 New User
Joined: 26 Dec 2006 Posts: 4 Location: Coimbatore
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What is meant by Atomic Key in DB2? |
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vini_srcna
Active User
Joined: 26 May 2005 Posts: 178 Location: Copenhagen, Denmark
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I dont think its a DB2 concept. May i know where you referred to it. |
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dick scherrer
Moderator Emeritus
Joined: 23 Nov 2006 Posts: 19244 Location: Inside the Matrix
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Hello,
In DB2 (and many other databases) an Atomic Key is simply "something" that cannot be broken into meaningful lower components. It consists of only one field. Department_No could be an atomic key for the department table. |
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