NoSQL Implementation of a Conceptual Data Model : UML Class Diagram to a Document Oriented Model

摘要

The relational databases have shown their limits to the exponential increase in the volume of manipulatedand processed data. New NoSQL solutions have been developed to manage big data. These approaches arean interesting way to build no-relational databases that can support large amounts of data. In this work,we use conceptual data modeling (CDM), based on UML class diagrams, to create a logical structure of aNoSQL database, taking account the relationships and constraints that determine how data can be storedand accessible. The NoSQL logical data model obtained is based on the Document-Oriented Model(DOM). to eliminate joins, a total and structured nesting is done on the collections of the documentorienteddatabase.Rules of passage from the CDM to the Logical Oriented-Document Model (LODM) are also proposed inthis paper to transform the different types of associations between class. An application example of thisNoSQL BDD design method is realised to the case of an organization working in the e-commerce businesssector.