Entities are the objects or concepts that are represented ... For example, the following ER diagram shows a relational data model for an online store.

Migrating and integrating data from relational to object databases can improve ... and sequence diagrams, can be used to model and document the data structure, behavior, and interaction.

In fact, the relational data model is storage-oriented rather than end-user-oriented. Therefore, a novel method called Object-level Keyword Search Over Relational Databases(OKSORD) is proposed in this ...

4 In the relational model, data ... from the diagram on the left to the one on the right in Figure 9: At this point, it appears there is a strong correspondence between these two representations: they ...

This paper describes a proposal for heuristic rules for designing an object-relational database and translating data and relationship semantics from the conceptual schema generated by a UML class ...

An Introduction to Data Terminology and Concepts") (Diagram of the Steps of the data journey: Step 1 - define, find, gather; Step 2 - explore, clean, describe; Step 3 - analyze, model ... are facts or ...