For those keeping track, Oracle Database 11g Release 1 (11.1.0.6.0) - Standard Edition, Standard Edition One, and Enterprise Edition - became avialable for download from OTN. You can download it from this
link - a 1.7GB single zip file. Also see Keith's previous post -
11g OLAP – Hot Pluggable Performance Booster… and
Oracle Extends Its Lead in the DW Platform Tools M...