Check the Oracle 11g R2 installation type How can I check if the installation of Oracle Database is done with the Administrator Option Type?

There are four installation types while installing the Oracle 11g R2 as listed below:


Instant Client
Administrator
Runtime
Custom 


How can I check to see if the installation was completed with the Administrator option?
Are you talking about the Oracle Client?

In that case you can review the installation logs in the Oracle Inventory directory and look for the INSTALL_TYPE property:

INFO: INFO: ---------------------------------------
INFO: INFO: Starting to setup InstallClient
INFO: INFO: Initializing setup InstallClient
INFO: INFO: Session Details :
INFO: ---------------------------------------------------------------------
INFO:  PROPERTY                                               VALUE        
INFO: ---------------------------------------------------------------------                         
[...]
INFO:  INSTALL_TYPE                                           Administrator