Sentence examples for relational integrity from inspiring English sources

XML and relational integrity constraints are also taken into consideration.

We focus on a set of relational integrity constraints pertaining to the spatial, temporal and spatiotemporal properties of 3D spatiotemporal data.

Lastly, relational integrity is a desired property for a relational database.

Thus, any effort on implementing secure relational integrity is at best security through obscurity5.

To implement such feature one must provide to the DBMS capabilities to reinforce relational integrity rules.

We therefore created a specific SQL database schema to implement our logical database model providing more relational integrity to the system.

With reference to the relational theory, integrity constraints are an instantiation of such semantic rules.

Of course, for any real world data set, doing this data cleansing and/or relational data integrity analysis 'by hand' is completely out of the question, given the amount of person-hours required [13].

In this paper we show the surprising result that, when the global schema is expressed in the relational model with integrity constraints, even of simple types, the problem of incomplete information implicitly arises, making query processing difficult in the global-as-view approach as well.

Relational indicators reveal integrity of the indicators within each of the three metropolitan areas and show interesting similarities and differences across the three business ecosystems, as shown in Table 7.

This transformation takes advantage of relational constructs like referential integrity constraints and indexes, which make the resulting relational schema more adherent to the semantics of the entity-relationship.