Sentence examples for null database from inspiring English sources

For interpretation of the MS/MS spectra, the MASCOT software package was used to search the SwissProt database; a null database of reversed peptide sequences was searched simultaneously to account for false positives.

Referential integrity represents an additional set of business rules that ensures that primary key columns of a database table contain non-null values and that duplicate records cannot exist in the same database table.

Codd also introduced the use of the lowercase Greek omega symbol to represent Null in database theory.

In the majority (54 percent) of hot cars deaths, caregivers simply forget their children are in the back seat, according to a database Null maintains.

However, the risk estimates were biased away from the null by the administrative database.

The Completeness component does not directly address the type of entry but rather only any form of non-null entry in the database for that element.

"We null the field in the database".

To apply or create effective policies for land use planning is essential to have a historical record of the regional distribution of human centers and in our country this kind of geographical database is practically null.

Missing property values in a relational database, however, require null values in the corresponding database table and still require storage space.

The second (SGD_FRYG), was compiled from fermentation relevant phenotype terms specifically selected from the more general SGD phenotype terms database, whereby only null mutants (deletants) with a specific phenotypic response, i.e. decreased resistance or increased sensitivity were selected.

These considerations include early binding of variables, avoiding null propagation, using ActiveX Data Objects (ADO) for all database applications, using the Date data type to store dates, and using constants instead of actual values.