Microsoft SQL Server vs Oracle Autonomous AI Database
| Microsoft SQL Server | Oracle Autonomous AI Database | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | — | Web |
| Free plan | Yes | Yes |
| Deployment model | both | both |
| Managed service | No | Yes |
| High availability | Yes | Yes |
| Read replicas | Yes | — |
| JSON data support | Yes | Yes |
| Maximum connections | 32,767 connections | — |
| Backup retention | — | 60 days |
Both are listed in Best Relational Databases. On Samsung Mobile US Press, Microsoft SQL Server scores higher on our published basis.