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New posts in entity-relationship
What's the difference between property Entity Reference and property in Entity Data Model?
Mar 19, 2026
c#
entity-framework
entity-relationship
ado.net-entity-data-model
Why does my database table need a primary key?
Mar 18, 2026
database
database-design
entity-relationship
How does the Entity Framework tell whether a multiplicity of "one" or "zero or one" should be used on a relationship?
Mar 16, 2026
.net
entity-framework
entity-relationship
ssdl
multiplicity
How to solve circular reference between two tables?
Mar 17, 2026
mysql
entity-relationship
circular-dependency
database-normalization
circular-reference
What is the correct rails model? Using redundancy recommended?
Mar 16, 2026
ruby-on-rails
ruby-on-rails-3
database-design
model
entity-relationship
Data Modeling for EAV
Mar 13, 2026
oracle-database
database-design
uml
entity-relationship
entity-attribute-value
The underlying connection was closed: An unexpected error occurred on a receive
Mar 01, 2026
c#
linq
web-services
rest
entity-relationship
One-to-one relations that only go one way in Laravel
Feb 28, 2026
laravel
entity-relationship
one-to-one
has-one
database-relations
Average over a relationship in django
Feb 28, 2026
python
django
orm
entity-relationship
Modelling multiple many-to-many relationships in Dynamodb
Feb 28, 2026
database
nosql
amazon-dynamodb
entity-relationship
data-modeling
In an Entity Relationship Diagram how do you deal with Null data?
Feb 28, 2026
sql
attributes
entity
entity-relationship
visio
n:m Relation with additional Information in Hibernate
Feb 24, 2026
java
hibernate
orm
entity-relationship
how to draw ER diagram in Visio 2007? [closed]
Feb 14, 2026
visio
entity-relationship
Can a relation has a relation with another relation
Feb 01, 2026
database
database-design
entity-relationship
relation
Can an entity have multiple primary keys? ER Model
Feb 01, 2026
database
primary-key
entity-relationship
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