Data Access Layer
Everything on SkillVeris tagged Data Access Layer — collected across the glossary, study notes, blog, and cheat sheets.
3 resources across 1 library
Interview Questions(3)
What is the Repository Pattern?
The Repository pattern is a design pattern that mediates between the domain/business logic and the data mapping layer, exposing a collection-like interface (ad…
What is the Active Record Pattern?
Active Record is a design pattern where an object wraps a row of a database table (or view), encapsulating both the data and the persistence logic (save, delet…
Active Record vs Repository Pattern
Active Record bundles data and persistence logic (save, find, delete) directly onto the domain object itself, while the Repository pattern separates persistenc…