The ER Model is intended as a description of real-world entities. Although it is constructed in such a way as to allow easy translation to the relational schema model, this is not an entirely trivial process. The ER diagram represents the conceptual level of database design meanwhile the rela...
Firstly, a schema tree is constructed from the given XML schema. In the next step, an entity-relationship diagram (ER Diagram) is derived from this schema tree. At the end, dimension tables as well as the corresponding fact table have been identified from the ER Diagram to provide a ...
Translates a plain text description of a relational database schema to a graphical entity-relationship diagram.(convert to dot file) Install get binary from releases page. or go get github.com/kaishuu0123/erd-go or (for Mac) brew tap kaishuu0123/erd-go brew install erd-go Usage Usage: er...
ER Model, when conceptualized into diagrams, gives a good overview of entity-relationship, which is easier to understand. ER diagrams can be mapped to relational schema, that is, it is possible to create relational schema using ER diagram. We cannot import all the ER constraints into relational...
Engineering (DBRE), reverse-engineering data semantics by schema translation from lower level of abstraction such as relational schema to a higher level of abstraction such as Extended Entity Relational (EER) model has been, in the past, extensively studied with due to its relative simplicity in ...
Translates a plain text description of a relational database schema to a graphical entity-relationship diagram.(convert to dot file) Install get binary from releases page. or go get github.com/kaishuu0123/erd-go or (for Mac) brew tap kaishuu0123/erd-go brew install erd-go Usage Usage:...
An Approach to Convert Ontology into Relational Database Schema本体关系数据库类属性视图语义网是下一代互联网,本体是语义网描述逻辑的具体实现.本文提出了一种本体转换为关系数据库模式存储的方法,将本体中的每个类和属性的实例用单独的数据表存储,使用视图来体现对象之间的关系.本文提出的转换方法的优点是...