Etiqueta surrogate-key - Esta es la página 4 - GeneraCodice

Surrogate keys as Foreign Keys

https://www.generacodice.com/es/articolo/2584544/surrogate-keys-as-foreign-keys
  sql-server  -  database-design  -  surrogate-key  -  t-sql
dba.stackexchange dba.stackexchange

What are the consequences, positive or negative, to having a surrogate primary key for a table which already has a guaranteed unique column? [closed]

https://www.generacodice.com/es/articolo/2584533/what-are-the-consequences-positive-or-negative-to-having-a-surrogate-primary-key-for-a-table-which-already-has-a-guaranteed-unique-column-closed
  postgresql  -  database-design  -  primary-key  -  surrogate-key
dba.stackexchange dba.stackexchange

PostgreSQL surrogate keys: use sequence/bigint or OID?

https://www.generacodice.com/es/articolo/2497979/postgresql-surrogate-keys-use-sequence-bigint-or-oid
  postgresql  -  database-design  -  sequence  -  surrogate-key
dba.stackexchange dba.stackexchange

Surrogate key resolution, or what am I missing in the Surrogate v Natural argument?

https://www.generacodice.com/es/articolo/2496907/surrogate-key-resolution-or-what-am-i-missing-in-the-surrogate-v-natural-argument
  postgresql  -  database-design  -  surrogate-key  -  relational-theory
dba.stackexchange dba.stackexchange

Evitar asociaciones polimórficas en rieles

https://www.generacodice.com/es/articolo/1923017/evitar-asociaciones-polimorficas-en-rieles
  ruby-on-rails  -  surrogate-key  -  polymorphic-associations
StackOverflow StackOverflow

Composite primary key plus a separate (surrogate) id column for foreign key references

https://www.generacodice.com/es/articolo/1558617/composite-primary-key-plus-a-separate-surrogate-id-column-for-foreign-key-references
  database-design  -  erd  -  primary-key  -  surrogate-key  -  candidate-key
dba.stackexchange dba.stackexchange

Do natural keys provide higher or lower performance in SQL Server than surrogate integer keys?

https://www.generacodice.com/es/articolo/1535206/do-natural-keys-provide-higher-or-lower-performance-in-sql-server-than-surrogate-integer-keys
  sql-server  -  sql-server-2012  -  performance-testing  -  surrogate-key  -  natural-key
dba.stackexchange dba.stackexchange

Foreign keys - link using surrogate or natural key?

https://www.generacodice.com/es/articolo/1513279/foreign-keys-link-using-surrogate-or-natural-key
  database-design  -  surrogate-key  -  natural-key  -  foreign-key
dba.stackexchange dba.stackexchange

Create two tables with identical superkeys?

https://www.generacodice.com/es/articolo/1506832/create-two-tables-with-identical-superkeys
  database-design  -  surrogate-key
dba.stackexchange dba.stackexchange

¿Qué forma normal viola una llave sustituta?

https://www.generacodice.com/es/articolo/1137107/que-forma-normal-viola-una-llave-sustituta
  normalization  -  surrogate-key  -  relational-theory
dba.stackexchange dba.stackexchange
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