2010-04-01 SQL Server 2008 R2 ã®ä¾¡æ ¼è¡¨ãŒå…¬é–‹ã•ã‚Œã¦ã¾ã™ã〜 SQL Server 2008 SQL Server 2008 R2 ã®ä¾¡æ ¼è¡¨ http://www.microsoft.com/japan/sqlserver/2008/r2/howtobuy/price.mspx
