Top "Entity-relationship" questions

An entity-relationship model (ERM) is an abstract and conceptual representation of data, information aspects of a business domain or its process requirements.

Is there data visualisation tool for postgresql which is capable of displaying inter schema relations as well?

Operating system used is linux. I have tried Navicat and SQL Power Architect. They did display relations between tables in …

database postgresql database-design entity-relationship postgresql-9.1
SQLite database scheme as Entity Relationship Model

Is there a tool to display the database scheme for SQLite 3 database like with MySQL Workbench and Reverse Engineering? I …

database sqlite entity-relationship
ER-Diagram: Ternary Relationship - How to read properly?

Im not quite sure how to read ternary relationships within a ER-Diagram. Lets say this is the ternary relationship that …

model entity-relationship relationship ternary
How to visualize the relationship of tables in an Oracle database

I know in Access there is a way I can visualize the relationship between tables in a diagram - kind …

database oracle visualization entity-relationship
Generating entity relationship diagram in Visual Studio 2015

Can you tell me how I can generate an ER diagram for my database1 (see below) created with VS 2015 Thanks …

sql database visual-studio visual-studio-2015 entity-relationship
Hibernate recursive many-to-many association with the same entity

Another Hibernate question... :P Using Hibernate's Annotations framework, I have a User entity. Each User can have a collection of …

java hibernate jakarta-ee entity-relationship hibernate-annotations
Generating ERD diagrams within Visual Studio

In order to create an ERD diagram for new projects I have been using Visual Studio's entity framework designer. Essentially …

visual-studio entity-relationship erd entity-relationship-model
Tool for convert SQL code to diagram

can any one say some way to convert SQL code to data diagram like ERD ? for som DBMS like MySQL …

sql mysql database entity-relationship
is optionality (mandatory, optional) and participation (total, partial) are same?

As i know optionality means the minimum cardinality of a relationship which is denoted as optional to optional, mandatory to …

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