oracle_11g_r2 从官网下载的安装软件备份 压缩包内的文件列表 win64_11gR2_database.7z win64_11gR2_client.zip win64_11gR2_deinstall.zip win64_11gR2_examples.zip 用7zip压缩，共6个分卷。 oracle_11g_r2.7z.001 oracle_11g_r2.7z.002 oracle_11g_r2.7z.003 oracle_11g_r2.7z.004 oracle_11g_r2.7z.005 oracle_11g_r2.7z.006 下载索引 : http: