Room is an abstraction layer over SQLite to allow fluent database access while harnessing the full power of SQLite.
Bàsic
Room té com a objectiu facilitar l'ús de SQLite mitjançant una implementació lleugera basada en anotacions d'un motor d'object-relational mapping (ORM).
Entitat
Explorem la resta de la configuració per a entitats i DAO
Query
Room tries to support a lot of the standard SQL syntax.
Custom Type
Persist non-primitive types in Room using TypeConverters or Embedded types.
Relation
Model one-to-many and many-to-many relationships in Room using @ForeignKey and retrieve related data with @Relation (and @Junction)