Primary reasons to deploy an application cache are which of the following?

Problem Statement

Explanation

A cache sits closer to the user or the app to serve frequent data with microsecond to millisecond latency. That improves user-perceived speed. It also absorbs repeat reads so the origin database and services handle less load, which lowers tail latency and cost under spikes.

Code Solution

SolutionRead Only

GET key -> cache hit? return; else read DB, set cache, return

Practice Sets

This question appears in the following practice sets:

Caching & CDN Architecture

Next Question

Master Interviews
Anywhere, Anytime

Primary reasons to deploy an application cache are which of the following?

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

Primary reasons to deploy an application cache are which of the following?

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