Oracle 11g R2 下载地址
请使用迅雷或者QQ旋风下载：
oracle 11g r2 for linux 64位
http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_1of2.zip
http://download.oracle.com/otn/linux/oracle11g/R2/linux.x64_11gR2_database_2of2.zip
oracle 11g r2 for windows 64位
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_1of2.zip
http://download.oracle.com/otn/nt/oracle11g/112010/win64_11gR2_database_2of2.zip
oracle 11g r2 for windows 32位
http://download.oracle.com/otn/nt/oracle11g/112010/win32_11gR2_database_1of2.zip?AuthParam=1371204535_e45a3963a6c516555bf7a67539acc89d
