我的数据如何通过firebase保护？-Howismydatasecurewithfirebase?

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Most of these questions are answered in detail on the Firebase web site.

Firebase网站上详细解答了大多数问题。

Where exactly is all my data stored?

我的所有数据到底存储在哪里？

On secure bare-metal servers controlled by Firebase. This is the underlying point of "Platform as a Service"--you pay for Firebase's experties to build, maintain, upgrade, scale, and secure your data so you don't need a team of IT professionals to handle this.

在由Firebase控制的安全裸机服务器上。这是“平台即服务”的基本点 - 您需要支付Firebase的专家资料来构建，维护，升级，扩展和保护您的数据，这样您就不需要IT专业人员团队来处理这一问题。

What if my data gets lost in the future due to hardware failure or any other issue?

如果由于硬件故障或任何其他问题导致我的数据在将来丢失怎么办？

Any legitimate service is going to keep off-site backups, as does Firebase. You can also keep your own by fetching the data (a simple JSON object) or portions of data at any time.

任何合法服务都将保留异地备份，Firebase也是如此。您也可以通过随时获取数据（简单的JSON对象）或部分数据来保持自己的状态。

Will it be safe to rely on Firebase, for the security of my app data from hackers?

为了黑客的应用数据的安全性，依赖Firebase是否安全？

Firebase implements authentication and declarative security rules for security.

Firebase实现了安全性的身份验证和声明性安全规则。

If Firebase asks payment in the future for storing or retrieving my app data?

如果Firebase将来要求付款以存储或检索我的应用数据？

Firebase payment plans are outlined on the pricing page. Check it out.

定价页面列出了Firebase付款计划。一探究竟。

Is Firebase suitable for storing large data sets, something like 100 MB per user (not just chat data) ?

Firebase是否适合存储大型数据集，例如每个用户100 MB（不仅仅是聊天数据）？

Data structure is important when storing large data sets. Since reading 100 MB takes a long time, you'll want to denormalize and store it appropriately, retrieving only relevant portions as needed.

存储大型数据集时，数据结构很重要。由于读取100 MB需要很长时间，因此您需要对其进行非规范化和存储，并根据需要仅检索相关部分。