What is the goal of the Repository pattern in LLD?

Problem Statement

Explanation

A repository abstracts how aggregates are loaded and saved, so domain code stays persistence-agnostic. It also centralizes queries and caching policy. Keep its interface narrow and aligned with aggregate boundaries to avoid an anemic domain.

Code Solution

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interface OrderRepo{ byId(id:Id): Order; save(o:Order): void }

Practice Sets

This question appears in the following practice sets:

Low-Level Design (LLD) Interview Core

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What is the goal of the Repository pattern in LLD?

Problem Statement

Explanation

Code Solution

Practice Sets

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Master Interviews Anywhere, Anytime

What is the goal of the Repository pattern in LLD?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which statement best describes the Single Responsibility Principle?

Open–Closed Principle encourages what practice when adding features?

High-Level Design (HLD) typically focuses on which artifacts?

Which UML diagram best captures interactions over time between components?

Which pairing describes a healthy design goal?

More from System Design

Master Interviews
Anywhere, Anytime