<a href=”/databasOracle DataBase Server 12.1 installation on Windows 2008 Server]</a>: Official Doccumentation

Oracle Database 12c Documentation

http://www.oracle.com/technetwork/database/enterprise-edition/documentation/database-093888.html

Oracle® Database Installation Guide 12c Release 1 (12.1) for Microsoft Windows

http://docs.oracle.com/cd/E16655_01/install.121/e17735/toc.htm