The Data Model Profile is a UML extension that supports the modeling of relational databases in UML. It includes custom extensions for such things as tables, data base schema, table keys, triggers, ...

UML as a Data Modeling Notation, Part 4. This article is the final installment of a three-part series. Part 1 set the stage, describing the basic differences between the notations and, in principle, ...

Hierarchical database model. An oldie but a goodie, this model’s data is organized in a tree-like structure. The tree is made up of several groups called segments. It uses a one-to-many relationship.

This repository contains the DFC UML model representing the DFC ontology. A model is more precise than an ontology. When implemented, it allows an application to use the concepts defined in the ...

Doing the data modeling UML diagram. ... You will have to create the Entity Relationship Diagram for Instagram's Database - a very similar diagram to this one: Click to open diagram. 🔥 You can use ...

You can also use DFD to model the data flow and information in your system or application. Finally, convert your ERD, UML, and DFD models into a logical and physical database design.

The coming of big data era seriously challenges many traditional database techniques and it also explains the popularity of NoSQL databases, Cassandra, for example. Storing data in these NoSQL ...

UML as a Data Modeling Notation, Part 3. The series of articles was originally presented in three parts. Part 1 set the stage, describing the basic differences between the notations and, in principle, ...

Hierarchical database model. An oldie but a goodie, this model’s data is organized in a tree-like structure. The tree is made up of several groups called segments. It uses a one-to-many relationship.