Navicat Data Modeler is a powerful, cost-effective data modeling and design tool that enables you to create high-quality conceptual, logical and physical data models for a number of use cases.

One of the most important steps in desiging a database is establishing the data model. Part one of a two-part article describes how to create a logical model.

The evaluation of solutions performed against the canonical data model, whether those solutions are being designed or considered for purchase, is a qualitative one. There is no expectation that the ...

Faiz Currim, Sudha Ram, Modeling Spatial and Temporal Set-Based Constraints During Conceptual Database Design, Information Systems Research, Vol. 23, No. 1 (March 2012), pp. 109-128 ...

A logical data model captures how a company conducts its business and how the data are organized for decision-making and analysis. The Utilities LDM also highlights data integrity problems, provides ...

Teradata, a division of NCR Corporation, has announced the launch of the Teradata Communications Logical Data Model (LDM) Version 5.0. NCR is represented in South Africa by National Data Systems ...