Comparison with Self-Built
| Comparison Item | UDB for SQL Server | Self-built SQL Server |
|---|---|---|
| Convenient management and full hosting | Users do not need to worry about the installation, deployment, expansion, etc., of SQL Server, these operations are automatically completed by UDB. At the same time, it provides a variety of management operations and key monitoring options, making your database operation and maintenance more worry-free. | Need to build monitoring system and alert system by oneself, write management scripts by oneself, and manually handle failures. |
| Superior performance and reliability | Using a computation-storage separated architecture: the computing layer uses high-performance Ucloud KJ cloud host, the storage layer uses ultra-high-performance RDMA NVMe SSD cloud disk, offering industry-leading IO (Input/Output) throughput capability, performance far exceeding user-built databases, supporting commercial grade high-intensity business concurrent requests; providing automatic backup and manual backup capabilities and comprehensive monitoring. | Need to self-build mirror and server, self-build backup system, and handle faults on your own. |
| High cost-effectiveness and cost-saving | Genuine Microsoft licensing available with on-demand purchasing and rental payment options, allowing for seamless upgrades at any time to help you effectively reduce database infrastructure costs. | Servers and licenses are typically selected based on peak performance needs, with most costs paid upfront in a single payment. |