Microsoft SQL Server Internal Database Versions and Compatibility Levels
| SQL Server Version | Internal Database Version | Database Compatibility Level | Supported Database Compatibility Levels |
|---|---|---|---|
| SQL Server 2022 RTM | 957 | 160 | 160,150,140,130,120,000,000 |
| SQL Server 2022 RC 1 | 950 | 160 | 160,150,140,130,120,000,000 |
| SQL Server 2019 CTP 3.2 / RC 1 / RC 1.1 / RTM | 904 | 150 | 150,140,130,120,110,000 |
| SQL Server 2019 CTP 3.0 / 3.1 | 902 | 150 | 150,140,130,120,110,000 |
| SQL Server 2019 CTP 2.3 / 2.4 / 2.5 | 897 | 150 | 150,140,130,120,110,000 |
| SQL Server 2019 CTP 2.1 / 2.2 | 896 | 150 | 150,140,130,120,110,000 |
| SQL Server 2019 CTP 2.0 | 895 | 150 | 150,140,130,120,110,000 |
| SQL Server 2017 | 868 / 869 | 140 | 140,130,120,110,100 |
| SQL Server 2016 | 852 | 130 | 130,120,110,100 |
| SQL Server 2014 | 782 | 120 | 120,110,100 |
| SQL Server 2012 | 706 | 110 | 110,100,90 |
| SQL Server 2012 CTP1 | 684 | 110 | 110,100,90 |
| (a.k.a. SQL Server 2011 Denali) | |||
| SQL Server 2008 R2 | 660 / 661 | 100 | 100,90,80 |
| SQL Server 2008 | 655 | 100 | 100,90,80 |
| SQL Server 2005 SP2+ | 612 | 90 | 90,80,70 |
| with VarDecimal enabled | |||
| SQL Server 2005 | 611 | 90 | 90,80,70 |
| SQL Server 2000 | 539 | 80 | 80,70 |
| SQL Server 7.0 | 515 | 70 | 70 |
| SQL Server 6.5 | 408 | 65 | 65 |
| SQL Server 6.0 | 406 | 60 | 60 |
