Lesson 2 Summary: Cloudant第 2 课总结：Cloudant

Congratulations! You have completed this module. At this point in the course, you know:
恭喜！您已完成本模块。到目前为止，您已了解：

• Cloudant is a fully managed DBaaS built on Apache CouchDB that uses a JSON document store.
  Cloudant 是基于 Apache CouchDB 构建的完全托管 DBaaS，使用 JSON 文档存储。
• Cloudant is a distributed database optimized for large workloads, web, mobile, IoT, and serverless apps.
  Cloudant 是一种针对大型工作负载、Web、移动、物联网和无服务器应用程序优化的分布式数据库。
• It offers a powerful replication tool.
  它提供了一款强大的复制工具。
• Cloudant's architecture provides high availability, disaster recovery, and optimal performance.
  Cloudant 的架构提供高可用性、灾难恢复和最佳性能。
• Cloudant is available as a fully managed service, on-premises, or hybrid cloud deployment.
  Cloudant 提供作为完全托管服务、本地部署或混合云部署的选项。
• Key technology components of Cloudant are HTTP API, MapReduce, Full-text Search, and Geospatial.
  云安的关键技术组件包括 HTTP API、MapReduce、全文搜索和地理空间。
• Cloudant's key benefits are scalability, availability, durability, partition tolerance, online upgrades, improved security, and querying. 
  Cloudant 的关键优势包括可扩展性、可用性、耐用性、分区容错、在线升级、改进的安全性和查询功能。
• Typical use cases for Cloudant include building web and mobile apps, AI solutions, and analysis of IoT data.
  云安的典型应用场景包括构建 Web 和移动应用、AI 解决方案以及物联网数据分析。