16 lines
395 B
Markdown
16 lines
395 B
Markdown
---
|
||
title: "Duolingo"
|
||
type: entity
|
||
tags: [company, AWS, case-study]
|
||
date: 2026-04-18
|
||
---
|
||
|
||
## Profile
|
||
- 角色：案例公司，多语言学习平台
|
||
- 用例：使用 DynamoDB 存储个性化数据，ElastiCache 缓存常见词汇/短语，Aurora 处理事务数据
|
||
|
||
## Sources
|
||
- [[ctp-topic-51-architecting-with-aws-purpose-built-databases]] — AWS 专用数据库架构
|
||
|
||
## Aliases
|
||
- Duolingo |