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New posts in entity-relationship
Understanding of cardinality it ERD models
Mar 23, 2023
database-design
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Symfony2 get object from inverted entity with ManyToMany relation
Mar 22, 2023
php
symfony
orm
doctrine-orm
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Core Data NSFetchRequest for Specific Relationship?
Feb 27, 2023
objective-c
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Issue in EF, mapping fragment,no default value and is not nullable
Jan 18, 2023
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entity-relationship
Entity Relation notation in text
Dec 25, 2022
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Design question: Filterable attributes, SQL
Dec 11, 2022
sql
mysql
orm
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in a relational database, can we have a table without any relation with the other tables?
Dec 10, 2022
sql
database-design
relational-database
entity-relationship
Mongoid self reference with properties for users friendships status
Dec 06, 2022
ruby-on-rails
mongodb
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Fluent NHibernate - Flatten multiple rows into a single entity
Nov 15, 2022
nhibernate
fluent-nhibernate
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Grails Many-To-Many and One-To-Many clash
Nov 15, 2022
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grails
grails-orm
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Foreign keys depend on the column content - how to ensure integrity?
Nov 10, 2022
database-design
foreign-keys
relationship
entity-relationship
database-normalization
Entity Framework 4.1 Ghost Columns
Nov 06, 2022
c#
sql
entity-framework-4.1
entity-relationship
relationship and build database
Nov 06, 2022
java
mysql
jpa
entity-relationship
solution for single attribute in table
Nov 04, 2022
database
database-design
entity-relationship
SQL Delete if the row is not affected by constraints
Oct 28, 2022
sql
entity-relationship
How do you model roles / relationships with Domain Driven Design in mind?
Oct 17, 2022
domain-driven-design
entity-relationship
implementing Posts, comments, and likes in DB
Nov 29, 2021
sql
postgresql
database-design
relational-database
entity-relationship
fluent nhibernate - many-to-many relationship mapping on same entity
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nhibernate
fluent-nhibernate
many-to-many
entity-relationship
Live Notifications UML Class Diagram
Jan 03, 2022
php
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