The Oracle Business Intelligence Presentation Services, Client Tools, and Oracle BI Server components can be installed to run on separate machines :
On the Oracle Business Intelligence Presentation Services Machine, select the Oracle Business Intelligence Presentation Services installation option. This installs the ODBC driver, ODBC Client, Answers, and Delivers components.
If Oracle Business Intelligence Presentation Services is installed on a different machine than Oracle BI Server, configure the Oracle BI Presentation Services machine as shown in the topic : Configuring Oracle BI Presentation Services to Communicate With Oracle BI Scheduler.
On the Oracle Business Intelligence Server machine, select the installation option Oracle Business Intelligence Server.