Bases de datosPlanet PostgreSQLInglés (alta relevancia por disponibilidad)
Bases de datos
Recently, I looked into how common polymorphic associations actually are in relational databases — a performance-hostile pattern built around a discriminated foreign key that ORMs (Rails, Django, Hibernate), CRM platforms (Salesforce), and…
AWS recently introduced Amazon Cognito multi-region replication, which automatically replicates user identities and user pool configurations from a primary region to a secondary one. This enables applications to continue authenticating…
Parallel queries in PostgreSQL need shared memory sized at runtime, not startup.
The Evolution of Cassandra Data Movement at Netflix