title: what is oracle universal installer in oracle database products
body: <p>I am new to oracle database products. I am planning to install oracle 11g express edition in my PC,it looks like a standard installer.But in many of the oracle database installation tutorial mentions oracle universal installer.oracle universal installer provides more open options,but those options and features not available in downloaded oracle 11g express edition.</p>
  
  <p>difference between two <a href="https://docs.oracle.com/cd/E17781_01/install.112/e18803/toc.htm#XEINW151" rel="nofollow">https://docs.oracle.com/cd/E17781_01/install.112/e18803/toc.htm#XEINW151</a> and <a href="http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r1/prod/install/dbinst/windbinst2.htm" rel="nofollow">http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r1/prod/install/dbinst/windbinst2.htm</a></p>
  
  <p>so anyone explain me exactly what is oracle universal installer??Thx in advance.</p>