oracle目前最新版本為
Oracle 11g下載，
分享“Oracle 11g下載地址”（非11i）、“Oracle 10g下載地址”、“Oracle 9i下載地址”。
所有版本Oracle下載都是免費的，并且每個軟件都自帶一個開發(fā)許可。
Oracle 11g下載地址：
oracle Database 11g Release 1(11.1.0.6.0) 下載
http://www.oracle.com/technology/software/products/database/index.html
文檔：http://www.oracle.com/technology/global/cn/documentation/index.html
Oracle 10g下載地址
http://www.oracle.com/technology/global/cn/software/products/database/oracle10g/index.html
包括Oracle 10g 數(shù)據(jù)庫企業(yè)/標準版，Oracle 10g 數(shù)據(jù)庫 第2版下載地址、Oracle 10g 數(shù)據(jù)庫 第1版下載地址
Oracle下載－Oracle 9i下載
?Oracle9i 數(shù)據(jù)庫下載,包括Oracle9i Release 2 (9.2.0.2)下載,Oracle9i Release 2 (9.2.0.1)下載
http://www.oracle.com/technology/global/cn/software/products/oracle9i/index.html
Oracle 9i for Windows下載
oracle 9i 3CD Download：
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk1.zip
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk2.zip
http://download.oracle.com/otn/nt/oracle9i/9201/92010NT_Disk3.zip