In the development business, there’s no excuse for a bad design. Unfortunately, you probably know developers who skip through or completely ignore the design process because they don’t ...

For example, a character data type could be ... need to be made by the DBA before implementing physical database structures. This may necessitate deviating from the logical data model. But such ...

A conceptual data model or conceptual schema is a high-level description of information used in developing an information system, such as database ... an example of a conceptual schema: A logical ...

This excessiveness may be natural in an object-role modeling approach, or even some other variant anchor modeling strategy, but for normalization it is often out of place. For example ... However, ...

For example, a logical model might define what ... The platform delivers an intuitive and powerful data modeling tool for developers and database professionals. It provides deep insight into ...

Jump to: From a business perspective, data modeling provides several important benefits. It helps to create an efficient and logical database by eliminating redundancy, which saves storage space ...

Logical data models detail how entities in the conceptual model map to tables, fields, indexes and relationships within a relational database. For example, a relational table may represent an ...

MISMO, the standards development body for the mortgage industry released its logical data model as the next generation of the MISMO data exchange, according to a press release. The new model has the ...

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 ...