Null

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Null

Of no legal validity, force, or effect; nothing. As used in the phrase null and void, refers to something that binds no one or is incapable of giving rise to any rights or duties under any circumstances.

NULL. Properly, that which does not exist; that which is not in the nature of things. In a figurative sense it signifies that which has no more effect than if it did not exist. 8 Toull. n. 320.

A Law Dictionary, Adapted to the Constitution and Laws of the United States. By John Bouvier. Published 1856.

References in periodicals archive ?

For the sake of discussion in this paper, we set M=10 in the following experiments, which effectively compress the null value segments and reduce the computation overhead.

Protecting location privacy for outsourced spatial data in cloud storage

You can see an example of the problem that null values cause when looking at certain records in this table, the Stock Value field derives its results by using the Price and the QuantityInStock value ['Price]*[QuantityInStock].

Defining null values in Microsoft Access

The field cardinality is the number of values of a field in a set of examples including null values, but excluding missing values.

A form-based approach for database analysis and design

Huang, "Generating weighted fuzzy rules from relational database systems for estimating null values using genetic algorithms," IEEE Transactions on Fuzzy Systems, vol.

Clustering-based multiple imputation via gray relational analysis for missing data and its application to aerospace field

In our opinion, the current state of affairs in research into databases obeying mandatory security has overtones of the long-ago null values scenario.

Formal query languages for secure relational databases

Save the query as "Update ID Plus One Values Group 1." Run it to test that it fills the null values. Then adjust the query to update Group 2 and Group 3, respectively.

Access fill down

- NeoData v3.0 Bulk Copy has been enhanced to handle SQL Date Formats with Null values

GT SOFTWARE ENHANCES NEO SUITE MIGRATION SOLUTION

The specific action taken for null values depends on where in the file the null values appear.

Sensor data management, validation, correction, and provenance for building technologies

Although this model can reduce the amount of schema null values, it will lead to another schema evolution issue [13].

Multiple wide tables with vertical scalability in multitenant sensor cloud systems

Are there unexpectedly high numbers of NULL values? Do an unusually high number of drivers have the birth date 01/01/01?

4 Views on Improving Data Quality

Considering the maximum likelihood estimate of the Poisson parameter obtained on the null hypothesis, the proportion of null values is specified by [p.sub.0] = exp(-[??]).

A study of the score test in discrimination poisson and zero-inflated poisson models/Um estudo do teste de escore na discriminacao de modelos poisson e poisson inflacionados de zeros