Sentence examples for logical schema from inspiring English sources

Besides semantic faithfulness, we consider how difficult it is to use the same logical schema for representing the inverse order.

This component, which is one of the most noteworthy contributions of our approach, enables any modification (evolution) realized on a conceptual schema to be traced to the corresponding logical schema, without having to regenerate this schema from scratch, and furthermore to be propagated to the physical and extensional levels.

Finally, the XSD Graph will be mapped into the XSD as an XML logical schema in the process of Forward Engineering, and the data semantics of participation, cardinality, generalization, aggregation, categorization, N-ary and U-ary relationship are preserved in the translated XML schema definition.

The logical schema of topoi is paralleled by an ontological account.

Open image in new window Fig. 1 A part of our RSS feeds data warehouse logical schema.

In any case, it seems clear that not all claims of this latter kind, expressing that a certain truth is a logical truth or that a certain logical schema is truth-preserving, could be given an a priori inferential justification without the use of some of the same logical rules whose correctness they might be thought to codify.

XML Schema Definition (XSD) is the logical schemas of an XML model, but there is no standard format for the conceptual schema of an XML model.

The input for our method is the logical OODB schema and set of user transactions of retrieval and update types.

In parallel with these activities, a logical data schema specifies the data, materiel, and energy flows between the system and its environment.

In contrast to previous design concepts, we will assume a parallel modeling process for both views, which results in a shared logical data schema.

A DBMS supports a logical view (schema, subschema); physical view (access methods, data clustering); data definition language; data manipulation language; and important utilities such as transaction management and concurrency control, data integrity, crash recovery, and security.