DynamoDB 与 MongoDB NoSQL [英] DynamoDB vs MongoDB NoSQL
问题描述
我正在尝试弄清楚我可以在未来的项目中使用什么，我们计划在第一年每月存储大约 50 万条记录，并且在接下来的几年中可能会更多这是一个垂直应用程序，因此没有必要为此使用数据库，这就是我决定选择 noSQL 数据存储的原因.
I'm trying to figure it out what can I use for a future project, we plan to store from about 500k records per month in the first year and maybe more for the next years this is a vertical application so there's no need to use a database for this, that's the reason why I decided to choose a noSQL data storage.
我想到的第一个选项是 mongo db，因为它是一个非常成熟的产品，得到了社区的大量支持，但另一方面，我们得到了一个全新的产品，它以最高性能提供托管服务，我"我会开发这个应用程序，但没有维护计划(至少目前是这样)，所以我认为这将是一个巨大的优势，因为亚马逊提供了一种弹性的扩展方式.
The first option that came to my mind was mongo db since is a very mature product with a lot of support from the community but in the other hand we got a brand new product that offers a managed service at top performance, I'll develop this application but there's no maintenance plan (at least for now) so I think that will be a huge advantage since amazon provides a elastic way to scale.
我主要关心的是查询结构，我还没有研究 dynamoDB 查询功能，但由于是 k/v 数据存储，我觉得这可能比 mongo db 更有限.
My major concern is about the query structure, I haven't looked at the dynamoDB query capabilities yet but since is a k/v data storage I feel that this could be more limited than mongo db.
如果有人有将项目从 mongoDB 迁移到 DynamoDB 的经验，我们将不胜感激.
If someone had the experience of moving a project from mongoDB to DynamoDB, any advice will be totally appreciated.
推荐答案
我最近将我的 MongoDB 迁移到 DynamoDB，并写了 3 篇博客分享一些关于性能、成本的经验和数据.
I recently migrated my MongoDB to DynamoDB, and wrote 3 blogs to share some experience and data about performance, cost.
从MongoDB迁移到AWS DynamoDB + SimpleDB
您应该使用 MongoDB 的 7 个理由在 DynamoDB 上
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