Cloud Database

Whether your team is already developing software on cloud infrastructure, or in the process of migrating legacy applications to the cloud, it makes obvious sense thatcloud-nativedatabase offerings are growing in popularity.

现代数据库 - AS-Service平台可轻松（但受控）access from cloud and non-cloud systems通过一致的API和驱动程序，简化对关键资源的访问。特别是从集中式和易于访问的数据库资源中受益的微型架构，因为许多应用程序需要访问和共享数据。

While cloud SQL databases serve in many cases, the flexibility of today’s云NoSQL数据库显着提高了敏捷性在数据管理和软件开发中相似。亚博科技彩票yabogame系统升级，重新平衡群集或供应更快的硬件，甚至更改模式和结构，不需要停机。

如果您认为NoSQL意味着无法控制数据质量，您可能希望查看MongoDB如何管理如何提供结构保证，而不会牺牲文档模型的最终灵活性。亚博体育app官方下载地址亚博贵宾会贴吧

数据管理系统的实际测试是它如何在高负载下适应和执行。

无论数据库技术最适合您，云数据库服务通常都设计为automatically scale up to accommodate data growth, and outward to handle load与一致的性能特征。什么can’t be automatically tuned, a good database-as-a-service will automatically alert you of, so that you can optimize your indexes and access patterns in order to hit your performance targets.

不仅使用完全托管云数据库通常更便宜，而不是维护自己的，它需要更少的手动工作，所以你和your team can focus on delivering value。

There’s little worse than having a mission-critical database go offline - except to lose all of the data inside it.

Cloud databases are usuallyreplicated and backed up by default, so that no single point of failure can bring your application offline, and even catastrophic incidents are mitigated by regular, automated backup and disaster recovery.

亚博贵宾会贴吧MongoDB Atlas，MongoDB云数据库，自动复制并实时备份，启用时间点恢复，为您提供额外的信心。

虽然某些云数据库可在所有云提供商上使用（MongoDB Atlas在任何主要的公共云提供商上运行），但其他人特定于一个提供商（例如亚博贵宾会贴吧，Google上的云，或亚马逊Web服务上的RDS）。

如果你有现有的足迹，兼容性要求或现有的关系that dictate your cloud provider choice, then your options will be self-managed database on cloud VMs, or the database-as-a-service products offered by or on that cloud provider.

其他策略，就像multi-cloudor混合云might dictate that you leverage multiple public and private clouds, which would narrow your database choices to products that operate across providers and/or on-premise.

• Platform lock-in.

• 技术要求。

• Cloud provider strategy.

你可能正在寻找一个SQL兼容offering in order to work with existing systems, process, or skill sets, or be more interested in aNoSQL提供适合您的系统需求。有时你的团队中的其他选择技术堆栈, like programming language, will make one or another database technology a better fit, and you should look closely at whether a given provider or platform fits your development process.

• 它是否兼容？

• 便携式吗？

• 它适合我的用例吗？

你有人和技能集，自己管理合适的数据库技术吗？如果你这样做，那么自我管理databases on cloud VMs can work well for you. Even so, however, you should consider完全管理的dbaas.为您提供大部分管理负载的平台，并为更高级项目提供释放您的团队。

• VM vs DBaaS

• 性能/ SLA.

• Scalability/growth overhead

• 监测

Another benefit of cloud databases is a shift to基于或基于消费的价格。这意味着在您知道最终资源需求之前，这意味着而不是制定前线投资，您可以start small and ramp up as needed。

• VM-based, license based, or usage-based

• Matching your pricing model to your business model

The cost of data breaches is only rising, and regulatory scrutiny is at an all-time high. Managed cloud databases bake in layered security best practices, keep systems up to date automatically, and leverage broad expertise to implement the most secure configurations. Why take all of that on yourself?

• 访问控制和审计

• 管理,分层安全最佳实践

Today’s cloud database-as-a-service offerings can bring a lot more than just the database itself. MongoDB Atlas, for instance, includes SQL-compatible connectors, integrated charts and graphs, and tools for building data-driven workflows with triggers and serverless computing, and more.

• Analytics

• 连接器

• Reporting

• Auditing

• 触发和处理