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1, Dealing with null values is one of the problems that extensions to Codd's original relational model do take into account.

2, If nullable, it will contain the NULL value.

3, That is the retrieved NULL value for a named column is ignored and not used to update the out going message assembly for the element concerned.

4, The axiom of fuzzy null value join dependency is introduced and its availability is proved.

5, Warning: Null value eliminated by aggregate or other set operation.

6, If you specify NULL value, the event object is created with default security descriptor.

7, This marker is usually called the null value, the null list, or the null pointer.

8, This gave rise to the need for a "null value" to represent unknown or inapplicable values in relational databases.

9, Failure. The NULL value has been passed as a parameter.

10, If the remote data source cannot handle the NULL value in a host variable or parameter marker, any function that involves binding a nullable value has to be evaluated locally.

11, If you pass a buffer that is a null value.

12, Prior to the DB2 for i 6.1 release, SQL Update and Insert statements could use an indicator variable with a value of -1 to set a null capable column to the null value.

13, Otherwise, the shell interprets the trailing text as part of your variable name -- and most likely returns a null value.

14, The description column is left empty, which means it will have a NULL value.

15, This paper introduces embedded multivalued dependency, generalized join dependency, subset dependency under fuzzy null value circumstances and corresponding axiom.

16, In Java,[http://sentencedict.com/null value.html] it is a common practice to assign a null value to a reference type when it is not referencing any object.

17, An error could occur in the first test and prevent the variable's value from being set, thus resulting in the other tests receiving a null value.

18, Without this requirement, the itemNumber column isn't guaranteed to be unique because multiple columns could be assigned a NULL value.

19, Some JSF components, such as do recognize the missing data in the request map value as a null value and try to pass the validation process with a failed result.

20, This new validation will enforce NOT NULL column constraints by rejecting null values, but only in situations where your database would reject a null value.

21, Moreover, when value compression is used, the system consumes one byte less for each table entry for all columns in which a NULL value is allowed.

22, In a relational database, you end up with many records with a null value in the fax column (for instance) for every one or two that utilizes that value.

23, If no match is found within the input, a null value is returned.

24, When you want to determine whether a given row includes a comment, you no longer need to check for a null value in the COMMENT column.

25, If the former is true, then the indicator variable for that column is set to -1 which results in the column being updated with the null value.

26, Now, even if the same code segment tries to access p before a value has been assigned to it and it has proper handling of the Null value (which ideally it should be), then it will behave properly.

27, Unless you have a very specific reason to use a NULL value, you should always set your columns as NOT NULL.