สำหรับ SQL Server 2008 R2 ได้แบ่งกลุ่มของ Editions เป็นดังนี้นะครับ
- Premium Edition
- Datacenter
- Utility Control Point - UCP (Can manage more than 25 instances into a single)
- Supporting up to 256 logical processors
- Supports memory limits up to OS maximum
- Parallel Data Warehouse
- Core Edition
- Enterprise
- Master Data Serivces
- PowerPivot for SharePoint
- Data compression support for UCS-2 Unicode
- Support for up to 4 VMs
- Standard
- Specialize Editon
- Developer
- Web
- Workstation
- Express
- Free Of Charge (FOC)
- 1 CPU
- 1 GB Ram
- Maximum database size of 10 GB per .mdf
- Compact