Tag: persistence
Browse 4 practical software engineering resources tagged with "persistence". Discover code recipes, design patterns, documentation templates, and in-depth guides to help you build, deploy, and maintain production-ready solutions involving persistence.
Active Record Pattern
Wrap a database table or view in a class where an instance is tied to a single row, and the class provides methods for CRUD operations directly on the object.
Composite Entity Pattern
Map a coarse-grained entity to multiple database tables by composing dependent objects, reducing the number of fine-grained remote calls in EJB and distributed systems.
Data Access Object (DAO) Pattern
Abstract and encapsulate all access to a data source by exposing a clean interface while hiding persistence details from business logic.
Data Mapper Pattern
Separate in-memory domain objects from the database by delegating persistence to a dedicated mapper layer, keeping models framework-agnostic.