How to properly design this type of relationship
66985
Is there a name for this database schema of key values?
41821
How do I do reflexive self-join relationships in ActiveRecord?
83664
Help solving recursive relations
27381
Object child of two parents
37920
Reverse relationship of Belong?
35823
How to create SQL like composite key
54719
How to handle equality constraints in this problem?
68353
Determining relationship (e.g. number of removes) with cousin?
49426
Best design for a tree-like structure database
45529
Constrains relationship
130674
How to create meaningful relationships with NPCs
141460
Duplicated content shown in a view using a relationship
23098
Navigating lookup relationships with dot notations, to retrieve field values
93015
A -> B, B -> A classes association
123747
How would you typeset the following
130249
Performing relate in ModelBuilder for one to many relationship?
103991
CoreData - one-to-many modeled relationship comes out as one-to-one