A conceptual data model can be expressed using a graphical notation, such as an entity-relationship diagram (ERD), or a textual notation, such as a data dictionary. Add your perspective ...

A common way to create a conceptual data model is to use an entity-relationship diagram (ERD). Add your perspective Help others by sharing more (125 characters min.) Cancel ...

Abstract Entity relationship diagram (ERD) is one of the most widely used technique for data modeling. An ERD developed during the conceptual data modeling phase of the database development process is ...

Deliverable A. Basic Conceptual Data Modeling: In the basic conceptual data modeling task, I create an entity-relationship diagram using two entities: CLASSROOM and COURSE. Each entity has its ...

The increasing usage of column-oriented NoSQL drives people to define methods to model the data structure of this technology. The data modelling methods require the support of tools or applications to ...

Django ERD Generator is a command-line tool designed to generate Entity-Relationship Diagrams (ERDs) from Django models. It supports multiple output formats, making it easy to visualise database ...

In keeping with the preceding arguments, I suggest the following candidate deliverables and associated stages. For the moment, I’ll avoid using the terms conceptual data model, logical data model, and ...