Data modeling is the framework that lets data analysis use data for decision-making. ... Entity-rich model: These are formal diagrams that represent relationships between entities in a database.

Data modeling has always had a push-me/pull-you relationship in the IT world. The idea of complete logical and physical data models, insightful definitions, coherent data flow diagrams, and other ...

In this article, author discusses a solution for managing NoSQL & relational data using unified data modeling. BT. ... Figure 3 is the logical model diagram of a film library described by ER-Diagram.