An entity-relationship model (ERM) is an abstract and conceptual representation of data, information aspects of a business domain or its process requirements.
What is the difference between ER Diagrams and Database Schema? MySQL Workbench has facility to draw ER diagrams, but the …
entity-relationship databaseWhat is the difference between an associative entity and an associative relationship attribute? In my book titled, Modern Database Management (…
database-design entity-relationshipWhat is the difference between ERD (Entity relationship diagram) and EERD (enhanced entity relationship diagram)?
database entity-relationship erd eer-modelIs it using some kind of byte codes modification to the original classes? Or, maybe Hibernate get the dirty state …
java hibernate orm entity-relationship identityI have two POCO classes: Order Class: public class Order { int id; string code; int? quotationId; //it is foreign key …
c# entity-framework ef-code-first entity-relationship fluentNote: Originally this question was asked for PostgreSQL, however, the answer applies to almost any database which has a JDBC …
database diagram entity-relationshipI have a bidirectional one-to-many relationship with the following entity classes: 0 or 1 client <-> 0 or more product orders …
java jpa jpa-2.0 entity-relationship jtaI'm trying to draw an ER diagram describing the following: -"Department" employs "Employees" -Some "Employees" are "Special" and have …
database database-design entity-relationship database-schemaBackground MySQL Workbench can produce appealing and high-quality ERDs such as: Research What PostgreSQL ERD tools are available that meet …
database-design postgresql entity-relationship erdI have a Core Data model setup like so: Blockbuster Entity To-Many relationship to DVD entities. DVD Entity title attribute (…
objective-c cocoa core-data entity-relationship