What should be the best index to create a foreign key?
97744
Setting up foreign keys in phpMyAdmin?
133288
Using Foreign Key and References for ON DELETE CASCADE in mysql
82726
Foreign Key (references) constraint on PostgreSQL Foreign Data Wrapper?
153310
Composite primary key from multiple tables / multiple foreign keys
113750
When should I use a unique constraint instead of a unique index?
51215
Creating entity relationship with renamed fields and non-primary key in primary table
155109
Foreign key constraint may cause cycles or multiple cascade paths?
60528
What's wrong with foreign keys?
47564
Foreign Key column mapped to multiple primary keys
86687
Django: How to select a limited amount of rows for each foreign key?
71684
Create database index with Entity Framework
138755
Designing a friendships database structure: Should I use a multivalued column?
154456
Use email address as primary key?
55545
Find the Foreign Keys Associated with a Given Primary Key
41922
MySQL SELECT LAST_INSERT_ID() for compound key. Is it possible?
28430
Are composite primary keys bad practice?
58903
How is INDEX on Composite Primary Key in mysql?