Within the information systems field, the task of conceptual modeling involves building a representation of selected phenomena in some domain. High-quality conceptual-modeling work is important ...

An enterprise conceptual data model is often seen as a high mountain to be climbed, a journey that will last a lifetime. People have visions of 10 feet or more of wall in the corporate offices ...

Data modeling begins as a conceptual venture. The first objective of conceptual data modeling is to understand the requirements. A data model, in and of itself, is of limited value. Of course, a data ...

Data modeling tools create a simple, easy-to-understand diagram of data flow. Explore the best software now.

Conceptual data model The conceptual data model is the highest level of abstraction, representing the overall structure and content of a database but lacking detail about the data.

Managing design data represents a double-edged sword for designers who are charged with creating innovative design concepts. On the one hand, design engineers need to capture and save the new product ...

Data modeling best practices give structure and direction to an organization's data. Read more about data modeling now.

Wilson and Cleary (1995) proposed a conceptual model of health-related quality of life (HRQOL) that integrates both biological and psychological aspects of health outcomes. There are five different ...