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Few Queries on COUNT and Functions
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papadi
Supermod


Joined: 20 Oct 2009
Posts: 594
Topics: 1
PostPosted: Sun Sep 19, 2010 4:51 pm    Post subject: Reply with quote
When talking about db2, it does not matter how many times you hear, read, or use the term NULL Value - it is incorrect. . .

Every time you are tempted to use the term NULL Value, resist. And if necessary re-read what Kolusu provided:
Quote:
There is NO value stored for Null valued columns.
DB2 just stores an indicator about if it has a value or not.

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All the best,

di
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