entity-relationship tutorials

Onetomany with parent database design

Dec 01, 2025

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IS Relation in Java [closed]

Nov 29, 2025

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entity framework - many to many relationship

Nov 29, 2025

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Why we don't draw ER for NoSQL databses

Nov 27, 2025

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Hibernate: Many to many joined inheritance strategy approach

Nov 28, 2025

java hibernate orm many-to-many entity-relationship

Should this ER diagram use a ternary relationship instead

Nov 25, 2025

mysql sql database relational-database entity-relationship

Laravel: one to one relationship becomes one to many relationship

Nov 22, 2025

php mysql laravel-5 migration entity-relationship

How do I enforce a total participation constraint on 1:N relationship in a relational database?

Nov 21, 2025

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What's diference between entity-relationship and domain-model

Nov 10, 2025

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What is the purpose of data modeling cardinality?

Oct 31, 2025

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One-to-many/Zero-to-many relationship?

Oct 28, 2025

sql database entity-relationship

Room referenced in the primary key does not exists in the Entity

Oct 28, 2025

android many-to-many relationship entity-relationship android-room

Chen Notation - whats the different between "N" and "M" when marking a relationship

Oct 25, 2025

entity-relationship diagram erd

Symfony2: Error "Property was already declared, but it must be declared only once"

Oct 24, 2025

symfony doctrine entity-relationship

When to use ternary relationship instead of aggregation in RDBMS?

Oct 23, 2025

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Convert ternary relationship to binary in E/R model

Oct 22, 2025

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room relations inserting deleting updating and sorting

Oct 21, 2025

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Cascade delete rules in `many to many` relationships in Core Data

Oct 20, 2025

ios core-data entity-relationship cascade

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