SQL Server with Mr. Denny:

NULL

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February 23, 2009  11:00 AM

What exactly is a NULL?



Posted by: Denny Cherry
NULL

NULL values are something that a lot of people just don't understand the use off. Continued »

December 13, 2007  8:00 AM

So what’s the difference between null and a blank field



Posted by: Denny Cherry
Data integrity, Data Types, NULL, SQL, T/SQL

There is always a discussion going on somewhere over having NULL values in a database.  Some people (such as myself) are fine with NULL values.  Some people don't like having NULL values in there database for some reason.  I've heard all sorts of reasons; "The screw up performance", "They are...


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