Can use the maximum amount of RAM allowed by the operating system (unlike the Express edition which has strict limits).
The identifier refers to a specific release of Microsoft’s relational database management system (RDBMS). This string corresponds to the installation media for the English ("En") version of SQL Server 2008 R2 Standard Edition . En Sql Server 2008 R2 Standard X86 X64 Ia64 Dvd 521546
— edición de base de datos relacional de Microsoft lanzada como actualización a SQL Server 2008. Proporciona capacidades de administración de datos, seguridad, reporting y BI básicas orientadas a medianas empresas y aplicaciones de servidor. Can use the maximum amount of RAM allowed