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Tag foreign-key - Это страница 4 - GeneraCodice
How to design table to allow marking records as related to each other?
https://www.generacodice.com/ru/articolo/3209999/how-to-design-table-to-allow-marking-records-as-related-to-each-other
mysql
-
database-design
-
primary-key
-
foreign-key
dba.stackexchange
Postgresql Create ForeignKey with repeated table name in value of ref contrain key
https://www.generacodice.com/ru/articolo/3206878/postgresql-create-foreignkey-with-repeated-table-name-in-value-of-ref-contrain-key
postgresql
-
foreign-key
dba.stackexchange
Multiple Primary-Foreign Key connections between Tables Redundant?
https://www.generacodice.com/ru/articolo/3206361/multiple-primary-foreign-key-connections-between-tables-redundant
rdbms
-
erd
-
primary-key
-
relational-theory
-
foreign-key
dba.stackexchange
Whats the right table relationship for these entities?
https://www.generacodice.com/ru/articolo/3205083/whats-the-right-table-relationship-for-these-entities
database-design
-
primary-key
-
foreign-key
-
relations
dba.stackexchange
Foreign key constraint is incorrectly formed (MySQL) [closed]
https://www.generacodice.com/ru/articolo/3200319/foreign-key-constraint-is-incorrectly-formed-mysql-closed
mysql
-
innodb
-
foreign-key
dba.stackexchange
How to not allow to insert a new record if count of current records exceeds a specified limit
https://www.generacodice.com/ru/articolo/3199191/how-to-not-allow-to-insert-a-new-record-if-count-of-current-records-exceeds-a-specified-limit
mysql
-
limits
-
foreign-key
dba.stackexchange
Disadvantages to using ON DELETE CASCADE on every foreign key?
https://www.generacodice.com/ru/articolo/3194672/disadvantages-to-using-on-delete-cascade-on-every-foreign-key
sql-server
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cascade
-
foreign-key
-
delete
dba.stackexchange
Alternative to FK for sys.objects reference
https://www.generacodice.com/ru/articolo/3190342/alternative-to-fk-for-sys-objects-reference
sql-server
-
audit
-
foreign-key
dba.stackexchange
How to store a (record which holds a) reference to any other column (attribute) in another table (relation)
https://www.generacodice.com/ru/articolo/3185202/how-to-store-a-record-which-holds-a-reference-to-any-other-column-attribute-in-another-table-relation
postgresql
-
database-design
-
referential-integrity
-
relational-theory
-
foreign-key
dba.stackexchange
LEFT JOIN not working as intended
https://www.generacodice.com/ru/articolo/3180712/left-join-not-working-as-intended
mysql
-
join
-
mysql-8.0
-
index
-
foreign-key
dba.stackexchange
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