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New posts in entity-relationship

What's the difference between property Entity Reference and property in Entity Data Model?

Why does my database table need a primary key?

How does the Entity Framework tell whether a multiplicity of "one" or "zero or one" should be used on a relationship?

How to solve circular reference between two tables?

What is the correct rails model? Using redundancy recommended?

Data Modeling for EAV

The underlying connection was closed: An unexpected error occurred on a receive

One-to-one relations that only go one way in Laravel

Average over a relationship in django

Modelling multiple many-to-many relationships in Dynamodb

In an Entity Relationship Diagram how do you deal with Null data?

n:m Relation with additional Information in Hibernate

how to draw ER diagram in Visio 2007? [closed]

visio entity-relationship

Can a relation has a relation with another relation

Can an entity have multiple primary keys? ER Model